May 19, 2005 #1 L lordfire Member level 1 Joined Oct 19, 2004 Messages 36 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 253 i can't get all the mos working in saturation region, acquiring overdrive>200mV, when cascoding it.
May 19, 2005 #2 N nxing Advanced Member level 1 Joined May 10, 2004 Messages 421 Helped 25 Reputation 50 Reaction score 10 Trophy points 1,298 Location China Activity points 2,856 It depends on your structure and it will be very difficult to design it with, say telescopic opamp, but with two-stage opamp, I think it's still viable. Also, the bias opoints have some effects on it.
It depends on your structure and it will be very difficult to design it with, say telescopic opamp, but with two-stage opamp, I think it's still viable. Also, the bias opoints have some effects on it.
May 24, 2005 #3 N noiseless Full Member level 3 Joined May 24, 2005 Messages 172 Helped 15 Reputation 30 Reaction score 6 Trophy points 1,298 Activity points 2,495 check your bias circuit first
May 24, 2005 #4 S sunking Advanced Member level 3 Joined May 25, 2004 Messages 873 Helped 70 Reputation 140 Reaction score 23 Trophy points 1,298 Activity points 6,283 try bulk source driven input structre