Parallel push-pull voltage changer

Published:2011/4/14 6:52:00 Author:may | Keyword: Parallel push-pull, voltage changer | From:SeekIC

This circuit adopts two capacitors with 100μF to make up man-made star point. When shutting off, this circuit can prevent transistor from destroying by high back voltage. Using regulation resistance with 50Ω can adjust the turn on level of transistor. The usage of 0.1μF capacitor is toincrease thespeed of on-off. The data of transformer: Winding np= 160turns, 0.5mm copper lacquered wire nr= 13turns, 0.2mm copper lacquered wire ng= 1300turns, 0.15mm copper lacquered wire The transistor in parallel push-pull transformer should have the ability of high withstand collector-emitter back voltage.



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