>>2948314
im gonna try pic rel.
i probably cant use a BJT to block the HV since the shot noise of the collector @ 150 uA would be about 7 pA/rtHz which already blows the budget, but maybe a FET would work; ive seen reports that FETs dont suffer from shot noise, only Nyquist noise.
the other side of the load is allowed to be floating outside of the business band, so maybe pic rel can be part of a larger loop where the voltage at one end of the loop is controlled at low frequencies and the voltage at the other end is controlled at high frequencies. that way the amps in pic related dont have to worry about high voltages. thoughts?
thanks for the rely fren <3