Amplify the signal of a microphone with internal resiatance

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Reference no: EM13228928

What value of emitter resistor would you choose, if: a) You have to amplify the signal of a microphone that has an internal resistance of 100K? using a Common Emitter bias configuration? b) you have to drive a load of 50? with an Emitter Follower circuit?

Reference no: EM13228928

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