http://apowersupply.com/2n3055-variable-power-supply-164.html Mon, 30 Aug 2010 14:53:37 +0000 hourly 1 http://wordpress.org/?v=3.0 http://apowersupply.com/2n3055-variable-power-supply-164.html/comment-page-1/#comment-1596 12V dc power supply schematics Fri, 14 May 2010 13:40:31 +0000 http://apowersupply.com/?p=164#comment-1596 [...] power supply schematic A very simple PS circuit with the basic 3 Amper version of LM7812 IC. LM317 variable power supply circuit 2N3055 adjustable power supply schematic This PS circuit has a over-current protection and [...] [...] power supply schematic A very simple PS circuit with the basic 3 Amper version of LM7812 IC. LM317 variable power supply circuit 2N3055 adjustable power supply schematic This PS circuit has a over-current protection and [...]

]]> http://apowersupply.com/2n3055-variable-power-supply-164.html/comment-page-1/#comment-26 jojo Sun, 30 Aug 2009 04:29:11 +0000 http://apowersupply.com/?p=164#comment-26 i must know those things so that i can proceed 4 my projects... thanx i must know those things so that i can proceed 4 my projects… thanx

]]> http://apowersupply.com/2n3055-variable-power-supply-164.html/comment-page-1/#comment-25 jojo Sun, 30 Aug 2009 04:28:22 +0000 http://apowersupply.com/?p=164#comment-25 may i know the diagram in constructing the power supply with transformer ranging from 3V to 12V? also how to connect the rotary switch to the transformer? also, if i had to put a LED to indicate the the 3V or 4.5V etc. individually that i am using, how do i connect them? may i know the diagram in constructing the power supply with transformer ranging from 3V to 12V?
also how to connect the rotary switch to the transformer?
also, if i had to put a LED to indicate the the 3V or 4.5V etc. individually that i am using, how do i connect them?

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