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A small-signal model of an amplifer built using a VCCS (voltage controlled current source), stimulated by a signal source of strength vin, is shown in Figure 8-1. Figure 8-1 The device parameters are: RE=1kΩ, RC=10kΩ, rπ =5kΩ, and gm=0.04Ω−1. What is the voltage gain vout/vin of this amplifier? - unanswered What is the input resistance vin/iin in kOhms, seen by the signal source, vin? - unanswered What is the Thevenin output resistance of this amplifier RTH in kOhms, as seen from the output port, vout? http://assets.openstudy.com/updates/attachments/5442591ae4b0656a7892a730-suhaila94-1413634506848-capture.jpg
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