holddreams
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Does anyone who has ever used balun to simulate fully differential opamp with SC CMFB?
For DC Gain analysis, how to build up the test bench? EE240 has one slide like that(DC_Gain_Bias, as in the attachment1). The SC CMFB is introduced in Ken Martin's book(cmfb,as in the attachment2).
Here comes my questions: 1)How to deal with the SC CMFB during AC analysis? That is, how to connect non-overlapping clock(ph1,ph2)? 2)How to deal with the Vbias in the attachment2?
Thanks.
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