Grossel
Well-Known Member
Hi. Having this idea buzzing around in my head - I got to ask for it.
I've seen schematics of AD converters using counter to make a reference voltage. Those are also equiped with a holding circuit consisting of a capasitor and a small fet/jfet.
Question is: Will or could it work to use a peak detector instead of a regular fet/cap holding circuit?
That is using a peak detector as a holding circuit.
Any disadvantages exept for increased number of components doing the same?
I've seen schematics of AD converters using counter to make a reference voltage. Those are also equiped with a holding circuit consisting of a capasitor and a small fet/jfet.
Question is: Will or could it work to use a peak detector instead of a regular fet/cap holding circuit?
That is using a peak detector as a holding circuit.
Any disadvantages exept for increased number of components doing the same?
Attachments
Last edited: