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Miller effect

In electronics, the Miller effect (named after its discoverer John Milton Miller) accounts for the increase in the equivalent inputcapacitance of an inverting voltage amplifier due to amplification of the effect of capacitance between the amplifier's input and output terminals, and is given by CM=C(1+Av),{\displaystyle C_{\text{M}}=C(1+A_{v}),} where −Av{\displaystyle -A_{v}} is the voltage gain of the inverting amplifier (Av{\displaystyle A_{v}} positive), and C{\displaystyle C} is the feedback capacitance.

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