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a. What is the expected amplification of a BJT transistor amplifier if the de supply is set to zero volts? b. What will happen

a. What is the expected amplification of a BJT transistor amplifier if the de supply is set to zero volts? b. What will happen to the output ac signal if the de level is insufficient? Sketch the effect on the waveform. c. Can you think of an analogy that would explain the importance of the de level on the resulting ac gain?

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