Explanation Calculation: The given diagram is shown in Figure 1 Mark the voltages and current and redraw the circuit. The required diagram is shown in Figure 2 The expression for the voltage v 1 is given by, v 1 = v 2 Substitute 0 for v 2 in the above equation. v 1 = 0 In the given Figure the Zener diode is reverse biased and the current through it is negligible when the voltage across it is less than the knee voltage. Consider the case when the Zener diode voltage is less than the knee voltage. ( 10 V − 6.8 V ) 5.6 k Ω = i Z + 6.8 V − 0 1 k Ω i Z = − 6.228 mA The above expression shows that the current through the diode is less than the zero, thus the Zener diode is not in saturation mode. The voltage across the diode is less than the threshold and the current through the diode is given by, i Z = 0 Apply KCL at the cathode of Zener diode. 10 V − v I 5.6 k Ω = i Z + v I − 0 1 k Ω Substitute 0 for i Z in the above equation. 10 V − v I 5.6 k Ω = 0 + v I − 0 1 k Ω 6.6 v I = 10 v I = 1.515 V The expression for the current i is given by, i 1 = v I − v 1 1 k Ω Substitute 0 for v 1 and 1

Microelectronics: Circuit Analysis and Design

4th Edition

ISBN: 9780073380643

Author: Donald A. Neamen

Publisher: McGraw-Hill Companies, The

See similar textbooks

Concept explainers

Gear Motor

A gear motor is a combination of a gearbox and an electric motor. This combination of two systems is used for efficient usage of the motor. It makes a cost-effective solution for high torque, low-speed applications. These motors are used in our household…

Question

Chapter 9, Problem 9.79P

To determine

The value of vO , i2 and iZ .

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 9, Problem D9.78P

Chapter 9, Problem 9.80P

Students have asked these similar questions

Q2-A)- Enumerate the various losses in transformer. Explain how each loss varies with (Load current, supply voltage). B)- Draw the pharos diagram at load on primary side.

Q2- What are the parameters and loss that can be determined during open-circuit test of singlephase transformer. Draw the circuit diagram of open-circuit test and explain how can you calculate the Parameters and loss.

Q2-Drive the condition of maximum efficiency of single-phase transformer. Q1- A 5 KVA, 500/250 V ,50 Hz, single phase transformer gave the following reading: O.C. Test: 250 V,2 A, 50 W (H.V. side open) S.C. Test: 25 V10 A, 60 W (L.V. side shorted) Determine: i) The efficiency on full load, 0.8 lagging p.f. ii) Draw the equivalent circuit referred to primary and insert all the values it.

Chapter 9 Solutions

Microelectronics: Circuit Analysis and Design

Ch. 9 - Design an ideal inverting op-amp circuit such that...Ch. 9 - Design an ideal inverting op-amp circuit with a...Ch. 9 - (a) An inverting op-amp circuit is to be designed...Ch. 9 - (a) Design an ideal inverting op-amp circuit such...Ch. 9 - Prob. 9.2TYU Ch. 9 - Consider an inverting op-amp circuit as shown in...Ch. 9 - (a) Design an inverting summing amplifier that...Ch. 9 - Consider an ideal summing amplifier as shown in...Ch. 9 - Design the summing amplifier in Figure 9.14 to...Ch. 9 - (a) Design a noninverting amplifier such that the...

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.