Consider a CG amplifier as shown below. Assume the following parameters: Vdd = 3V, kn = 2mA/V2, Vt = 0.4V, and Rd = 10kΩ. Ignore channel length modulation and body effect, VB is a dc bias and equal to 1.1 V. The input signal applied to the amplifier is given by Vin = 0.25V + 0.01sin(2π × 10kHz × t). a. Calculate the de voltage at the output b. Calculate small signal gain of the amplifier
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Consider a CG amplifier as shown below. Assume the following parameters: Vdd = 3V, kn = 2mA/V2, Vt = 0.4V, and Rd = 10kΩ. Ignore channel length modulation and body effect, VB is a dc bias and equal to 1.1 V. The input signal applied to the amplifier is given by Vin = 0.25V + 0.01sin(2π × 10kHz × t). a. Calculate the de voltage at the output b. Calculate small signal gain of the amplifier