mitrobge
Member level 3
Sigma delta opamp choise
Which are some criteria to choose appropriately the type of an amplifier in a 2nd order sigma-delta modulator beside tha gain and the cut-off frequency?
I am actually new in this topic and i do not really understand in deep the differences between folded,folded-cascoded,AB class amplifiers etc.
Please give me some advices.
Which are some criteria to choose appropriately the type of an amplifier in a 2nd order sigma-delta modulator beside tha gain and the cut-off frequency?
I am actually new in this topic and i do not really understand in deep the differences between folded,folded-cascoded,AB class amplifiers etc.
Please give me some advices.