ASICK
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Hi all,
I want to know if its possible to make a fully differential folded cascode to work without common mode feedback ckt, I mean, I just cannot get to DC bias the OTA without the CMFB, it either goes to rail or gnd at the output without it, is it supposed to do so or is it s'thing wrong with my bias? as I am reading someones paper, and he designed the full OTA then added the CMFB circuit to the simulation. please tell me your views,
thanks,
I want to know if its possible to make a fully differential folded cascode to work without common mode feedback ckt, I mean, I just cannot get to DC bias the OTA without the CMFB, it either goes to rail or gnd at the output without it, is it supposed to do so or is it s'thing wrong with my bias? as I am reading someones paper, and he designed the full OTA then added the CMFB circuit to the simulation. please tell me your views,
thanks,