Question
Download Solution PDFAn amplifier of gain 'A' is bridged by capacitance 'C' as shown in the below circuit, then the effective input capacitance is
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFMiller theorem:
This theorem is used to separate the feedback element of the OP-AMP into input and output impedance.
The input capacitance is given by:
Cin = C(1 - A)
The output capacitance is given by:
Cout = \(C({1-{1\over A}})\)
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