7.73 The overall voltage gain of a CS amplifier with a resistance R s = 0.5 k in the source lead was measured and found to be −10 V/V. When R s was shorted, but the circuit operation remained linear, the gain doubled. What must gm be? What value of R s is needed to obtain an overall voltage gain of −16 V/V?

73 12 - 7.73 The overall voltage gain of a CS amplifier with a resistance R s = 0.5 k in the source lead was measured and found to be −10 V/V. When R s was shorted, but the circuit operation remained linear, the gain doubled. What must gm be? What value of R s is needed to obtain an overall voltage gain of −16 V/V?

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images - 7.73 The overall voltage gain of a CS amplifier with a resistance R s = 0.5 k in the source lead was measured and found to be −10 V/V. When R s was shorted, but the circuit operation remained linear, the gain doubled. What must gm be? What value of R s is needed to obtain an overall voltage gain of −16 V/V?

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