Buck - sinchronized

110

00:55:28

Is possible this circuit? Buck converter. For start simulation close the up interruptor, start simulation and open inetrruptor. Voltimeter is in the load. Zener in transistor set voltage reference. When voltage go down reference, op-amp act as trigger. The zener in the output only is for acelerate  simulation  when interruptor is open. I dont know if the two mosfets have to be p-chanel

published 10 years ago

GingerKing

10 years ago

It might work as you hope, but it is likely that the opamp output will converge to a value between Vmax and Vmin. Which is going to make your buck work like a strange linear regulator. You would have to test it out

aglioetomato

10 years ago

Oh, is possible. Another question is iabout mosfet-n: I see in lot of designs that this is normally type p and controlled by driver.

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