Engineering, 15.04.2020 23:18 Mattixwillard

In this design problem, your input signal is a mono audio signal that is the output of anelectret condenser microphone. An electret condenser microphone output alwaysincludes a DC offset in addition to the signal itself. Suppose that this microphoneoutputs a signal with a voltage swing of 400 mVpp plus a DC offset of 0.8 V. Thismicrophone output signal needs to be changed before being input to a sensitive audiocircuit. Specifically, it needs to be inverted, amplified, and the DC offset needs to beremoved. Design and build a circuit that will cancel out the DC offset and achievemaximum signal amplification without exceeding the 20 Vpp input limit of the audioequipment. Hint: use superposition.

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In this design problem, your input signal is a mono audio signal that is the output of anelectret co...

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