zhutiancheng
Newbie level 4
2 stage differential amplifier
I want design a two stage fully differential amplifier which is applied to SC circuit. But I found that the circuit didn't work when i use one common cmfb circuit. I don't know how to design a cmfb to fit it. if who know some structures can solve the promble, please give me some advise. thanks!
I want design a two stage fully differential amplifier which is applied to SC circuit. But I found that the circuit didn't work when i use one common cmfb circuit. I don't know how to design a cmfb to fit it. if who know some structures can solve the promble, please give me some advise. thanks!