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diode with mos
Hello guys,
I can not find the pn junction between the Drain and Source of the MOSFET when the Gate and Drain are connected. Why people say it behaves like a diode? Is there anyone who can give me a cross section of the MOSFET to illustrate it? Thanks a lot!
Best regards,
lallaby
miller capacitor
Hello Everyone,
How to decrease the Miller Capacitor in a two-stage opamp which has a large gm at the input differential pair?
I think the reason for large Cc is as follows:
Since UGB is decided by gm/Cc, a very large Cc which is around 60 pF is used to move the UGB to a...
Dear all,
If I excited a capacitor with a square wave with frequency f, what is the impedance of the capacitor C?
Since a square wave contains odd harmonics of its base frequency, when I only consider the second harmonic which has the frequency of 3f, what will the impedance of...
Hello,
I am confused about the input impedance of an opamp.
For instance, I know the output noise and refer it back to a source impedance as Vonoise^2=4KTRB*A^2
In order to achieve the optimum noise performance, I have to make the input impedance of this opamp equal to the source impedance I...
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