alifathi
Newbie level 1
Hallo
I have desigend a folded cascoded op amp work at very high frequancy 1Ghz
with .13micro technology.and it gives good resultes but if i change the baise voltage just 1 mv Ex (700m to 699mv) the output CM level changing completley is that normal.if not do anybody know what is the problem.I didnot add CMFB circuit yet.
I have desigend a folded cascoded op amp work at very high frequancy 1Ghz
with .13micro technology.and it gives good resultes but if i change the baise voltage just 1 mv Ex (700m to 699mv) the output CM level changing completley is that normal.if not do anybody know what is the problem.I didnot add CMFB circuit yet.