JPalombini
Newbie level 3
isolated voltage measuring circuit
All-
I am trying to find an appropriate circuit to measure a capacitor that gets charged up to 700 V and then discharged. It is not necessary to capture the negative portion of the oscillations on the discharge. I have tried several 'high bandwidth' opto-coupler but they become incredibly non-linear. The maximum frequency is 700 kHz.
Thanks.
All-
I am trying to find an appropriate circuit to measure a capacitor that gets charged up to 700 V and then discharged. It is not necessary to capture the negative portion of the oscillations on the discharge. I have tried several 'high bandwidth' opto-coupler but they become incredibly non-linear. The maximum frequency is 700 kHz.
Thanks.