Question: Design and test a voltage controlled amplifier that has a gain that can be adjusted between 2 0 and 5 0 by adjusting a dc

Design and test a voltage controlled amplifier that has a gain that can be adjusted between

20

and

50

by adjusting a dc control voltage. Compare measured, theoretical, and SPICE simulated results. The following topology may be a reasonable place to start.

Design and test a voltage controlled amplifier

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