Flyback circuit

Discussion in 'General Electronics Chat' started by TAKYMOUNIR, Aug 17, 2011.

  1. TAKYMOUNIR

    Thread Starter Active Member

    Jun 23, 2008
    351
    1
    Hi i have very old circuit from 1960 and this circuit they use transistors insteade of op amp to do voltage control and pulse generator to control flyback so any body have some circuits like this(i need to understand how to make voltage control and pulse generator(pwm) by using transistors
    thanks
     
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