<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/'><id>tag:blogger.com,1999:blog-4545660376480532732.comments</id><updated>2012-02-09T12:06:28.937+05:00</updated><category term='indicators'/><category term='computer related'/><category term='lights and leds'/><category term='filters and oscillators'/><category term='radio (rf)'/><category term='miscellaneous'/><category term='circuit ideas'/><category term='sensors and detectors'/><category term='tone and preamplifier'/><category term='eBooks'/><category term='Application Notes'/><category term='relay'/><category term='booster circuits'/><category term='home and garden'/><category term='inverters and converters'/><category term='test and measurement'/><category term='amplifier circuits'/><category term='clock and timers'/><category term='telephone and intercom'/><category term='microcontrollers'/><category term='Datasheets'/><category term='infrared circuits'/><category term='alarm and security'/><category term='audio and music'/><category term='motor control'/><category term='battery and chargers'/><category term='health and hobby'/><category term='power supply'/><category term='video'/><category term='power circuits'/><category term='pulse and frequency'/><category term='microphone'/><category term='speaker and subwoofer'/><category term='automotive'/><category term='switches'/><category term='Softwares'/><category term='vu meters'/><title type='text'>DIY Electronics Projects and Circuit Diagrams, Schematics</title><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://www.extremecircuits.net/feeds/comments/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/comments/default'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/comments/default?start-index=26&amp;max-results=25'/><author><name>Extreme Circuits</name><uri>https://profiles.google.com/101279357090741071295</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-vJjCEjA1fIU/AAAAAAAAAAI/AAAAAAAAFek/qmc5pjywFAc/s512-c/photo.jpg'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>466</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-8418366920261180849</id><published>2012-02-09T03:20:55.024+05:00</published><updated>2012-02-09T03:20:55.024+05:00</updated><title type='text'>hi my friend. it is nice circuit. What kind of met...</title><content type='html'>hi my friend. it is nice circuit. What kind of metal do you use? i mean 200mm very high distance, actually too high. maybe try to say 20mm but it is also good. if i change my metal sensor, is this distance reduce or increase? also try to built that kind of sensor but my topology base on RC oscillator and i want 30mm or 40mm distance how can i increase the distance?</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/7782758331148863025/comments/default/8418366920261180849'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/7782758331148863025/comments/default/8418366920261180849'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2011/06/proximity-switch.html?showComment=1328739655024#c8418366920261180849' title=''/><author><name>Köksal AYAN</name><uri>http://www.blogger.com/profile/02922717765322431849</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2011/06/proximity-switch.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-7782758331148863025' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/7782758331148863025' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-2147175084'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-7906883533234440216</id><published>2012-02-08T16:59:29.794+05:00</published><updated>2012-02-08T16:59:29.794+05:00</updated><title type='text'>is this spy ear unidirectional?</title><content type='html'>is this spy ear unidirectional?</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/8455172645343665956/comments/default/7906883533234440216'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/8455172645343665956/comments/default/7906883533234440216'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2010/05/spy-ear.html?showComment=1328702369794#c7906883533234440216' title=''/><author><name>fifteenzerofour</name><uri>http://www.blogger.com/profile/07910327257342703550</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2010/05/spy-ear.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-8455172645343665956' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/8455172645343665956' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-975308119'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-1955156100771046972</id><published>2012-02-08T16:59:06.242+05:00</published><updated>2012-02-08T16:59:06.242+05:00</updated><title type='text'>is this spy ear unidirectional?</title><content type='html'>is this spy ear unidirectional?</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/8455172645343665956/comments/default/1955156100771046972'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/8455172645343665956/comments/default/1955156100771046972'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2010/05/spy-ear.html?showComment=1328702346242#c1955156100771046972' title=''/><author><name>fifteenzerofour</name><uri>http://www.blogger.com/profile/07910327257342703550</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2010/05/spy-ear.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-8455172645343665956' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/8455172645343665956' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-975308119'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-3778850012196446955</id><published>2012-02-06T22:27:07.801+05:00</published><updated>2012-02-06T22:27:07.801+05:00</updated><title type='text'>sir, how can i connect 230v supply to the relay/ho...</title><content type='html'>sir, how can i connect 230v supply to the relay/home appliences and please provide information about relay pins and its connections</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/1779439621106988014/comments/default/3778850012196446955'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/1779439621106988014/comments/default/3778850012196446955'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2009/08/remote-operated-home-appliances-circuit.html?showComment=1328549227801#c3778850012196446955' title=''/><author><name>pramodh</name><uri>http://www.blogger.com/profile/02655781388040020532</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2009/08/remote-operated-home-appliances-circuit.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-1779439621106988014' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/1779439621106988014' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-596701340'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-5598103443142806966</id><published>2012-02-06T22:23:26.652+05:00</published><updated>2012-02-06T22:23:26.652+05:00</updated><title type='text'>please any one tell me how to connect pins of the ...</title><content type='html'>please any one tell me how to connect pins of the relay to home applience,and also how can we connect 230v supply to the circuit</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/1779439621106988014/comments/default/5598103443142806966'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/1779439621106988014/comments/default/5598103443142806966'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2009/08/remote-operated-home-appliances-circuit.html?showComment=1328549006652#c5598103443142806966' title=''/><author><name>pramodh</name><uri>http://www.blogger.com/profile/02655781388040020532</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2009/08/remote-operated-home-appliances-circuit.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-1779439621106988014' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/1779439621106988014' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-596701340'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-1300817838990208296</id><published>2012-02-06T12:12:14.312+05:00</published><updated>2012-02-06T12:12:14.312+05:00</updated><title type='text'>Is it not a bit too complicated ?  Putting a diode...</title><content type='html'>Is it not a bit too complicated ?  Putting a diode, resistor and a LED across the fuse could possibly detect the fuse failure.  My two pence.</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/4822386454499926527/comments/default/1300817838990208296'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/4822386454499926527/comments/default/1300817838990208296'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2010/08/mainsfuse-failure-indicator.html?showComment=1328512334312#c1300817838990208296' title=''/><author><name>M&amp;amp;D</name><uri>http://www.blogger.com/profile/06584997619985554013</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='31' height='21' src='http://2.bp.blogspot.com/_aSAzU2KXqY0/SM02t42jUOI/AAAAAAAAAB4/OChA-5JxEa8/S220/IMG_0598.jpg'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2010/08/mainsfuse-failure-indicator.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-4822386454499926527' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/4822386454499926527' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-1727228043'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-6065005957397496414</id><published>2012-02-04T17:08:10.089+05:00</published><updated>2012-02-04T17:08:10.089+05:00</updated><title type='text'>Touch Switch,looks cool!
Thnx bro,like ur site.</title><content type='html'>Touch Switch,looks cool!&lt;br /&gt;Thnx bro,like ur site.</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/3532077632079583201/comments/default/6065005957397496414'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/3532077632079583201/comments/default/6065005957397496414'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2012/01/touch-switch-ii.html?showComment=1328357290089#c6065005957397496414' title=''/><author><name>Muhammad Shahid</name><uri>http://www.blogger.com/profile/11770332858817474188</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2012/01/touch-switch-ii.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-3532077632079583201' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/3532077632079583201' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-629117828'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-3401383576542333633</id><published>2012-02-01T15:54:42.079+05:00</published><updated>2012-02-01T15:54:42.079+05:00</updated><title type='text'>@soumen roy
Sorry roy, PCb for this amp is not ava...</title><content type='html'>@soumen roy&lt;br /&gt;Sorry roy, PCb for this amp is not available. But we are going to launch a new stereo 25W on 12V with variable bass and treble control amplifier next week. So stay connected.</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/8257888354900585423/comments/default/3401383576542333633'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/8257888354900585423/comments/default/3401383576542333633'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2010/06/22-watt-car-subwoofer-amplifier.html?showComment=1328093682079#c3401383576542333633' title=''/><author><name>Extreme Circuits</name><uri>http://www.blogger.com/profile/08833553797813727110</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-vJjCEjA1fIU/AAAAAAAAAAI/AAAAAAAAFek/qmc5pjywFAc/s512-c/photo.jpg'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2010/06/22-watt-car-subwoofer-amplifier.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-8257888354900585423' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/8257888354900585423' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-1956347905'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-5134977682854220646</id><published>2012-02-01T11:59:47.182+05:00</published><updated>2012-02-01T11:59:47.182+05:00</updated><title type='text'>can i get the pcb of above circuit pls ??</title><content type='html'>can i get the pcb of above circuit pls ??</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/8257888354900585423/comments/default/5134977682854220646'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/8257888354900585423/comments/default/5134977682854220646'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2010/06/22-watt-car-subwoofer-amplifier.html?showComment=1328079587182#c5134977682854220646' title=''/><author><name>soumen roy</name><uri>http://www.blogger.com/profile/04165088198984404921</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2010/06/22-watt-car-subwoofer-amplifier.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-8257888354900585423' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/8257888354900585423' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-681426642'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-4297674846717887000</id><published>2012-01-30T18:08:01.581+05:00</published><updated>2012-01-30T18:08:01.581+05:00</updated><title type='text'>Dear Sir
i making a solar panel recharge two AA ba...</title><content type='html'>Dear Sir&lt;br /&gt;i making a solar panel recharge two AA batteries. How to make a circuit with LED to show the charging status?charles_haohao@hotmail.com</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/6967134843231860907/comments/default/4297674846717887000'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/6967134843231860907/comments/default/4297674846717887000'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2009/08/battery-voltage-indicator-circuit.html?showComment=1327928881581#c4297674846717887000' title=''/><author><name>charles</name><uri>http://www.blogger.com/profile/16471983922557347239</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2009/08/battery-voltage-indicator-circuit.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-6967134843231860907' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/6967134843231860907' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-1897922760'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-5738992081673888188</id><published>2012-01-29T22:14:39.368+05:00</published><updated>2012-01-29T22:14:39.368+05:00</updated><title type='text'>This circuit outputs a pulsing DC.. I wonder if an...</title><content type='html'>This circuit outputs a pulsing DC.. I wonder if an AC motor would still work.&lt;br /&gt;Why wouldn&amp;#39;t I just use the simpler regular dimmer circuit?</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/2938012035750349157/comments/default/5738992081673888188'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/2938012035750349157/comments/default/5738992081673888188'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2012/01/motor-speed-control.html?showComment=1327857279368#c5738992081673888188' title=''/><author><name>sam sirry</name><uri>http://www.blogger.com/profile/13125512811076286122</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2012/01/motor-speed-control.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-2938012035750349157' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/2938012035750349157' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-942783127'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-6881627794011280692</id><published>2012-01-25T21:03:44.934+05:00</published><updated>2012-01-25T21:03:44.934+05:00</updated><title type='text'>ehm...
where do i put the audio input stage???</title><content type='html'>ehm...&lt;br /&gt;where do i put the audio input stage???</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/1859673286860574441/comments/default/6881627794011280692'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/1859673286860574441/comments/default/6881627794011280692'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2010/05/ir-music-transmitter-and-reciever.html?showComment=1327507424934#c6881627794011280692' title=''/><author><name>ary1993</name><uri>http://www.blogger.com/profile/11781204927350225468</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2010/05/ir-music-transmitter-and-reciever.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-1859673286860574441' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/1859673286860574441' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-1326988493'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-1702822828691285598</id><published>2012-01-23T18:14:13.491+05:00</published><updated>2012-01-23T18:14:13.491+05:00</updated><title type='text'>@dd
I don&amp;#39;t know about this circuit. But i wil...</title><content type='html'>@dd&lt;br /&gt;I don&amp;#39;t know about this circuit. But i will say that it will work fine because it is from EFY Mag.</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/270955452545775141/comments/default/1702822828691285598'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/270955452545775141/comments/default/1702822828691285598'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2009/07/hearing-aid.html?showComment=1327324453491#c1702822828691285598' title=''/><author><name>Extreme Circuits</name><uri>http://www.blogger.com/profile/08833553797813727110</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-vJjCEjA1fIU/AAAAAAAAAAI/AAAAAAAAFek/qmc5pjywFAc/s512-c/photo.jpg'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2009/07/hearing-aid.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-270955452545775141' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/270955452545775141' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-1956347905'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-8684759766246778899</id><published>2012-01-23T17:23:31.978+05:00</published><updated>2012-01-23T17:23:31.978+05:00</updated><title type='text'>what transformer did you use?</title><content type='html'>what transformer did you use?</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/474586820009161507/comments/default/8684759766246778899'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/474586820009161507/comments/default/8684759766246778899'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2010/06/transcutaneous-electrical-nerve_03.html?showComment=1327321411978#c8684759766246778899' title=''/><author><name>João</name><uri>http://www.blogger.com/profile/12598476923473890670</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2010/06/transcutaneous-electrical-nerve_03.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-474586820009161507' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/474586820009161507' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-1734839963'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-5905360114639767435</id><published>2012-01-23T17:17:21.722+05:00</published><updated>2012-01-23T17:17:21.722+05:00</updated><title type='text'>whether this circuit is correct or not.
i came to ...</title><content type='html'>whether this circuit is correct or not.&lt;br /&gt;i came to know that this circuit was not functioning.please point out whats wrong in this circuit please..........</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/270955452545775141/comments/default/5905360114639767435'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/270955452545775141/comments/default/5905360114639767435'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2009/07/hearing-aid.html?showComment=1327321041722#c5905360114639767435' title=''/><author><name>dd</name><uri>http://www.blogger.com/profile/17913103922238508473</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2009/07/hearing-aid.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-270955452545775141' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/270955452545775141' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-1370741220'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-1759984901690883724</id><published>2012-01-22T13:05:56.182+05:00</published><updated>2012-01-22T13:05:56.182+05:00</updated><title type='text'>hi guys can help me to a charger diagram from sola...</title><content type='html'>hi guys can help me to a charger diagram from solar to car battery</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/4606046538518410762/comments/default/1759984901690883724'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/4606046538518410762/comments/default/1759984901690883724'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2009/12/unlike-many-units-this-battery-charger.html?showComment=1327219556182#c1759984901690883724' title=''/><author><name>alvin</name><uri>http://www.blogger.com/profile/12582066502336798694</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2009/12/unlike-many-units-this-battery-charger.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-4606046538518410762' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/4606046538518410762' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-1397382287'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-1871354533292963928</id><published>2012-01-18T15:39:42.304+05:00</published><updated>2012-01-18T15:39:42.304+05:00</updated><title type='text'>i want to know that can i use 500mA transformer in...</title><content type='html'>i want to know that can i use 500mA transformer instead 250mA transformer</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/7272083585823997931/comments/default/1871354533292963928'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/7272083585823997931/comments/default/1871354533292963928'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2009/07/mobile-phone-battery-charger-circuit.html?showComment=1326883182304#c1871354533292963928' title=''/><author><name>Abrar M</name><uri>http://www.blogger.com/profile/01943368880328787851</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2009/07/mobile-phone-battery-charger-circuit.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-7272083585823997931' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/7272083585823997931' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-1625386499'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-2193728991990654917</id><published>2012-01-18T15:37:14.194+05:00</published><updated>2012-01-18T15:37:14.194+05:00</updated><title type='text'>can 9v ac , 500mA transformer can be used for this...</title><content type='html'>can 9v ac , 500mA transformer can be used for this circuit</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/7272083585823997931/comments/default/2193728991990654917'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/7272083585823997931/comments/default/2193728991990654917'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2009/07/mobile-phone-battery-charger-circuit.html?showComment=1326883034194#c2193728991990654917' title=''/><author><name>Abrar M</name><uri>http://www.blogger.com/profile/01943368880328787851</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2009/07/mobile-phone-battery-charger-circuit.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-7272083585823997931' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/7272083585823997931' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-1625386499'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-3601003424778469740</id><published>2012-01-15T14:59:41.502+05:00</published><updated>2012-01-15T14:59:41.502+05:00</updated><title type='text'>Hi thanks for sharing your circuit, i have a proje...</title><content type='html'>Hi thanks for sharing your circuit, i have a project that requires a 60w 230v incandescent bulb to light up, but by seeing your flasher circuit i will like to ask if its able to just power 1 bulb with out flashing still?</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/1370724046502357470/comments/default/3601003424778469740'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/1370724046502357470/comments/default/3601003424778469740'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2010/05/portable-lamp-flasher.html?showComment=1326621581502#c3601003424778469740' title=''/><author><name>Joe</name><uri>http://www.blogger.com/profile/06932990156332887889</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2010/05/portable-lamp-flasher.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-1370724046502357470' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/1370724046502357470' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-546690928'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-8080783888712294049</id><published>2012-01-15T14:45:31.483+05:00</published><updated>2012-01-15T14:45:31.483+05:00</updated><title type='text'>Hi can this circuit power a 25w incandescent bulb ...</title><content type='html'>Hi can this circuit power a 25w incandescent bulb (tungsten filament)?</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/5980143746196870746/comments/default/8080783888712294049'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/5980143746196870746/comments/default/8080783888712294049'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2010/05/cheap-12v-to-220v-inverter.html?showComment=1326620731483#c8080783888712294049' title=''/><author><name>Joe</name><uri>http://www.blogger.com/profile/06932990156332887889</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2010/05/cheap-12v-to-220v-inverter.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-5980143746196870746' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/5980143746196870746' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-546690928'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-8813182436286923244</id><published>2012-01-15T06:50:33.390+05:00</published><updated>2012-01-15T06:50:33.390+05:00</updated><title type='text'>can i charge my mobile by giving 4v dc supply dire...</title><content type='html'>can i charge my mobile by giving 4v dc supply directly?</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/7887237801375130439/comments/default/8813182436286923244'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/7887237801375130439/comments/default/8813182436286923244'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2010/06/headphone-amplifier-using-discrete.html?showComment=1326592233390#c8813182436286923244' title=''/><author><name>raj_the_scientist</name><uri>http://www.blogger.com/profile/07051874140469943682</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2010/06/headphone-amplifier-using-discrete.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-7887237801375130439' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/7887237801375130439' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-903604029'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-7444185936786220856</id><published>2012-01-13T12:08:37.459+05:00</published><updated>2012-01-13T12:08:37.459+05:00</updated><title type='text'>Sir, how to use remote for controlling more than o...</title><content type='html'>Sir, how to use remote for controlling more than one home appliances(fan,bulb,etc.)?</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/1779439621106988014/comments/default/7444185936786220856'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/1779439621106988014/comments/default/7444185936786220856'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2009/08/remote-operated-home-appliances-circuit.html?showComment=1326438517459#c7444185936786220856' title=''/><author><name>Kapil C. Raje</name><uri>http://www.blogger.com/profile/11040207966596695169</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='30' height='32' src='http://2.bp.blogspot.com/_IqjvTrkHMao/TRULA-UDAeI/AAAAAAAAC5Q/mjOvAxD4OdM/S220/kapil%2540site.JPG'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2009/08/remote-operated-home-appliances-circuit.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-1779439621106988014' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/1779439621106988014' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-877155309'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-7811436287629495710</id><published>2012-01-13T06:28:04.608+05:00</published><updated>2012-01-13T06:28:04.608+05:00</updated><title type='text'>Error! Fuse goes first!</title><content type='html'>Error! Fuse goes first!</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/8712427648193518871/comments/default/7811436287629495710'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/8712427648193518871/comments/default/7811436287629495710'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2010/08/pic-controlled-relay-driver.html?showComment=1326418084608#c7811436287629495710' title=''/><author><name>Dragoslav</name><uri>http://www.blogger.com/profile/16316610295861135856</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2010/08/pic-controlled-relay-driver.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-8712427648193518871' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/8712427648193518871' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-32056184'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-3794160407033803780</id><published>2012-01-11T19:32:24.846+05:00</published><updated>2012-01-11T19:32:24.846+05:00</updated><title type='text'>can anyone tell me what is minimum  size for the p...</title><content type='html'>can anyone tell me what is minimum  size for the pcb? thanks in advance!</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/9033564374933707241/comments/default/3794160407033803780'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/9033564374933707241/comments/default/3794160407033803780'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2010/11/white-led-lamp.html?showComment=1326292344846#c3794160407033803780' title=''/><author><name>chuck</name><uri>http://www.blogger.com/profile/17711199217781714190</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2010/11/white-led-lamp.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-9033564374933707241' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/9033564374933707241' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-217816680'/></entry><entry><id>tag:blogger.com,1999:blog-4545660376480532732.post-2189669408310534827</id><published>2012-01-11T19:30:31.328+05:00</published><updated>2012-01-11T19:30:31.328+05:00</updated><title type='text'>Can you tell me what is the minumum pbc size for t...</title><content type='html'>Can you tell me what is the minumum pbc size for this circuit diagram in millimiters. &lt;br /&gt;i will deeply appreciate your reply.&lt;br /&gt;thanks in advance!</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/9033564374933707241/comments/default/2189669408310534827'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4545660376480532732/9033564374933707241/comments/default/2189669408310534827'/><link rel='alternate' type='text/html' href='http://www.extremecircuits.net/2010/11/white-led-lamp.html?showComment=1326292231328#c2189669408310534827' title=''/><author><name>chuck</name><uri>http://www.blogger.com/profile/17711199217781714190</uri><email>noreply@blogger.com</email><gd:image xmlns:gd='http://schemas.google.com/g/2005' rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.extremecircuits.net/2010/11/white-led-lamp.html' ref='tag:blogger.com,1999:blog-4545660376480532732.post-9033564374933707241' source='http://www.blogger.com/feeds/4545660376480532732/posts/default/9033564374933707241' type='text/html'/><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='blogger.itemClass' value='pid-217816680'/></entry></feed>
