I am looking for a low voltage AC pulsing circuit. Voltage is approximately 1 to 5 volts AC. I need this circuit to pulse at 15 to 20 times per second. It would be best if it was a variable control on the pulsing.
I am looking for an intergrated circuit that would charge a bank of 4 capacitors in parallel and then discharge them in series. I have a 1 volt dc source.
I am looking for a circuit which will take an ac input from 5 V to 15V and will give an output of 12 VDC +/- 3% @ 3A throughout the input range. The frequency range is 90-1200 Hz and there needs to be aboy 200 vac isolation