very less information about the high negative voltage.
i want to power up an op-amp which require +,-200V.
plan to design a boost for the 200V, with +12V power supply.
But no knowledge of the negative side.
any comments?
thanks for enquiry. it wouldn't be used in my car, hee....instead, it would be used to drive piezo electric motor.
i plan to build a boost for 200V, it's simple to implement PWM control. easy to achieve.
forget about the shematic, that's just one of my previous thought, but seems not applicable now.
whatever, i really get some info. how to get -200V, because my knowledege on negative voltage is quite limited.