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Does transconductance (Gm) have 3dB bandwidth

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Thread Starter

matrixon

Joined Dec 22, 2015
6
The voltage gain of an amp is Gm*Zout,
the bandwidth of the voltage gain is limited by the Zout as signal freq increases.
I wonder whether the Gm also has 3dB bandwidth or not.
And If Gm has 3dB bandwidth,what element cause it?
 
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