How can we successfully avoid Miller effect?(a) using a common-base amplifier(b) using a common-emitter amplifier(c) by increasing the Q factor(d) by decreasing the Q factorI had been asked this question during an interview for a job.My question is based upon Bandwidth of FM Signal with Arbitrary m(t) topic in portion Angle Modulation of Analog Communications

How can we successfully avoid Miller effect?(a) using a common-base am

1.	How can we successfully avoid Miller effect?(a) using a common-base amplifier(b) using a common-emitter amplifier(c) by increasing the Q factor(d) by decreasing the Q factorI had been asked this question during an interview for a job.My question is based upon Bandwidth of FM Signal with Arbitrary m(t) topic in portion Angle Modulation of Analog Communications
Answer» RIGHT answer is (a) USING a common-base amplifier To explain: Miller effect is responsible for the INCREASE in equivalent INPUT capacitance of an inverting voltage amplifier. The increase equivalent input capacitance is given by, CM = C(1 + AV). Miller effect can be avoided by using a common-base amplifier.

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