Question 1: (Short answer questions) a) What are the three terminals of JFET? b) Who many pn junctions in a Field Effect Transistor (FET)? c) What are the characteristics of ideal operational amplifier? d) What is the output waveform of the circuit below if the input is a square waveform? Vout IDEAL_OPAMP

Question 1: (Short answer questions) a) What are the three terminals of JFET? b) Who many pn junctions in a Field Effect Transistor (FET)? c) What are the characteristics of ideal operational amplifier? d) What is the output waveform of the circuit below if the input is a square waveform? Vout IDEAL_OPAMP

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.3P

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What is the output impedance of an Ideal Operation Amplifier? What is the open loop gain of an Ideal Operation Amplifier? What is the gain of a voltage follower operational amplifier circuit? What is the input impedance of this circuit? Draw the circuit. How can I add two voltages values together with on op amp? Using op amps, how to make an AD Converter? A DA Converter? What components determine the frequency of an astable, 555 oscillator? Draw the circuit. Draw a circuit for both an astable and a monostable, 555 multivibrator. What is the duty cycle and percentage duty cycle of a pulse train or square wave? What is the overshoot, rise time, fall time, and pulse width of a pulse and where on the waveform is each measured?
Consider the operational amplifier circuit shown below. Assume the operational amplifier in the circuit is ideal. Determine the expression for the output signal, Vout, in terms of Vin,R1 and R2. Given the expression of the circuit [above’s output signal is Vout =3 − 0.5Vin, what is the maximum and minimum voltage that the input signal can have before the operational amplifier saturates.
On which criteria the power amplifiers are classified? What is the operating point of a class-A power amplifier? What is meant by efficiency? How much efficiency will be obtained in a class-A power amplifier? What are the applications of power amplifiers?
2. How can the amplitude of the output voltage be increased? 3. Discuss the effect of increasing the input frequency on the amplitude of the output signal 4. How can you change the gain of a non-inverting amplifier? 5. How the non-inverting amplifier can be useful in practice?
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Suppose the ampliﬁer shown has a differential-mode gain of 2500 and a CMRR of 80 dB. What is the output voltage if V1 = 5.001 V and V2 = 4.999 V? What is the error introduced by the ﬁnite CMRR?
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