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Variable DC Power Supply

Variable DC Power Supply PUBLIC

This is an attempt at a possible circuit for a Variable DC Power Supply

by jjdans | updated July 14, 2013

dc   lm317   power-supply   variable  

Mini AM Reciever

Mini AM Reciever PUBLIC

by jb55956 | updated May 13, 2013

am   mini   radio   simple   variable  

Variac DC ?

Variac DC ? PUBLIC

Use a dimmer switch to vary AC to vary DC output.

by hondabones | updated April 03, 2013

ac   control   dc   dimmer   triac   variable   variac  

Dual Voltage DC Variable Adjust to Zero Volts Supply

Dual Voltage DC Variable Adjust to Zero Volts Supply PUBLIC

Dual Voltage DC Power Supply with circuitry to allow the adjustment to overcome the minimum 1.2 volts of the LM317 and LM337.

by hondabones | updated March 28, 2013

adjust   dual   power-supply   supply   variable   voltage   zero  


555pwm PUBLIC

by ahartel | updated January 22, 2013

555   fading-led   led   ne555   pwm   variable  

F.ALIM. 1.2 A 24V PPO


by sercotv | updated November 25, 2012

fuente-alimentacion   power-supply   variable  

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