Test 3 - Analog Circuits (Electronics and Communication)
Casual Mode - Take your time!
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Multiple Choice
In the following transistor circuit, VBE = 0.7 V, r3 = 25 mV / IE, and $\beta$ and all the capacitances are very large
The mid-band voltage gain of the amplifier is approximately
- - 180
- - 120
- - 90
- - 60