Question: Consider the standard linear amplifier with parameters: Av = 34 dB, R; = 1kQ, R, = 2022, R = 100 2and R = 1.2
Consider the standard linear amplifier with parameters: Av = 34 dB, R; = 1kQ, R, = 2022, R = 100 2and R = 1.2 k. Also, Vcc= 15 V (i) What is the maximum rms voltage of a standard AC source (with internal resistance specified above) that can be applied to this system without exciting nonlinearities? In such cases, evaluate the voltage, current and power gains of the system, in dB, referenced to the source. (ii) Provide a calibrated sketch of the load voltage in the case where the source rms voltage is increased to 1.2 times the value you calculated in (i). In this case, re-compute the power gain. (iii) If, now, the de voltage of the source is set at -0.2 V, re-compute the maximum voltage specified in (i). Do any of the gain quantities you evaluated in (i) change under this new operating condition?
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