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A power amplifier has a gain of 15db and an input level of

1. A power amplifier has a gain of 15db and an input level of 2 volts. Assumming that the input and output impedance are the same. What is the voltage level at the amplifier output?

(a) 10 UA

(b) 20 UA

(d) 40 UA

2. if R1 = 220 K ohm, R2 = 56 K ohm,Rc = 6.8 K ohm, RE = 2.2K ohm, B = 180, r0 = 50 K ohm, C1 = C2 = 10 UA, CE = 100 UF, and Vcc = 20 V. Determine the input impedance Zin.

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Electrical Engineering: A power amplifier has a gain of 15db and an input level of

Reference No:- TGS0593541

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Electrical Engineering: A power amplifier has a gain of 15db and an input level of

Reference No:- TGS0593541

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