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Results tagged with small-signal
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user 31057
A circuit analysis method in which non-linear elements are replaced with linear elements whose parameters are determined by a linear approximation of the non-linear element's characteristic curve near its bias point. The result is an equivalent circuit that is a good approximation of the original circuit for signals small enough that the non-linear elements behave linearly (hence the name "small signal").
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Open circuit resistance in common gate amplifier
Edit: as user "Virange" suggested, the \$r_{oc}\$ resistor probably represents the internal resistance of the current source marked as \$i_{SUP}\$.
While there is indeed, as user "Bhuvanesh N" indica …
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