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Hello,
I 've read in Allen's book that the procedure for simulating PSRR in an opam as a function of frequency is the following:
1. Connect the output of the opamp to its negative input (buffere connected opamp)
2.Add a small AC source in series with Vdd
3.Calculate PSRR by PSRR=Vdd/Vout
For...
Hello,
I have read that if an AC signal is applied at the input of a miller integrator, the output is equal to the dc component of the input signal . Could anyone explain why this happens?
Thanks in advance
Hello,
Could anyone explain to me the difference between saturation voltage and pinch off voltage.
The condition to operate mosfets in saturation is to have Vds voltage beyond saturation voltage. Since the channel is pinched off at a lower voltage (V pinch off) why this condition (Vds>Vds,sat...
Very interesting, especially the rough working method that you mentioned.Νevertheless, what I am trying to undrestand is how the above equations for Rout are obtained. I observe that the output resistance, in the above exaples,ισ the total pmos resistance in parallel with the total nmos...
Hello,
Could you explain how the output resistance of an amplifier results ? For the attached amplifiers we have the depicted formulas resulting from the topology.What is the generic idea for computing output resistance?
Thanks in advance
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