B
Bret Cahill
Guest
The amplitudes of two ~ 1 volt, 1 Hz AC signals need to be divided.
Any DC offset or low frequency noise can be subtracted after half wave
rectification / comparator or integration.
It can be all analog, at least up until the output, if that's
cheapest.
Bret Cahill
Any DC offset or low frequency noise can be subtracted after half wave
rectification / comparator or integration.
It can be all analog, at least up until the output, if that's
cheapest.
Bret Cahill