http://www.instructables.com Thu, 23 May 2013 09:27:55 PDT BLOX v1.01 http://www.instructables.com/id/Split-rail-power-supply-from-a-single-rail-supply/ http://www.instructables.com/files/deriv/FNL/P5CD/H3Z3UFRW/FNLP5CDH3Z3UFRW.SQUARE2.jpg http://www.instructables.com/files/deriv/FNL/P5CD/H3Z3UFRW/FNLP5CDH3Z3UFRW.SQUARE.jpg http://www.instructables.com/files/deriv/FNL/P5CD/H3Z3UFRW/FNLP5CDH3Z3UFRW.SMALL.jpg Harrymatic A split rail power supply is one with a positive voltage rail, a negative voltage rail and zero volts in the middle. This is a really simple but very handy circuit which will provide both a positive and a negative voltage from a single rail power supply. This circuit was originally from a fairly ol...
By: Harrymatic

Continue Reading »]]> Fri, 29 Jun 2012 14:54:29 PDT http://www.instructables.com/id/Make-a-bench-power-supply-mostly-from-recycled-par/
Make a bench power supply mostly from recycled parts - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FI2/SDPW/G33P0P58/FI2SDPWG33P0P58.SQUARE2.jpg http://www.instructables.com/files/deriv/FI2/SDPW/G33P0P58/FI2SDPWG33P0P58.SQUARE.jpg http://www.instructables.com/files/deriv/FI2/SDPW/G33P0P58/FI2SDPWG33P0P58.SMALL.jpg newtonn2 This instructable will show you how to make a very good bench power supply using mainly recycled parts. This is the really the "mark II",  you can see "mark I" here.    When I finished my first bench power supply I was really happy, and used it very often, almost every day, until one day it decide...
By: newtonn2

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