Question

What is the maximum load capacitance *C _{L}* that can be connected to the output of the voltage follower as shown if the phase margin of the ampliﬁer is to be 60◦? Assume that the ampliﬁer voltage gain is described by this transfer function, and that it has an output resistance of

*A*(*s*) =10^{7} /(*s*+50)

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Electrical Engineering

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Transcribed Image Text

vo A(s) C,