Chegg Solutions for Microelectronic Circuits (Adel S Sedra, Kenneth C Smith) (Z-Library)_parte_086

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Step of 7 8.054P Calculate the value of the resistance R, R, 0.3 Substitute 100 for 0.3 R, = 100 = kΩ Therefore, the value of the resistance R, is 3 Step of 7 Calculate the value of the resistane Substitute 100 for and 10 V for 10 100 µ = 100 kΩ Therefore, the value of the resistance is Step of 7 Draw the small signal equivalent circuit diagram to find out the output resistance of the circuit. Apply a reference voltage at the output terminal. + + i, + - - R, Figure 1 Step of 7 Consider the expression for the voltage = = V Therefore, the value of the voltage is Step of 7 Consider the current expression for the current through the resistance Therefore, the expression for the current is Step of 7 Calculate the value of the current through the resistance R, of resistance =i, Therefore, the expression for the current through R, is i, Step of 7 Consider the expression for the output voltage Substitute Substitute 3 kΩ for R, and 100 kΩ for i, = 103 kΩ Here, represents the output resistance Therefore, the value of the output resistance is,