My Report

Analog Circuits Practice Test 4


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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1. A silicon semiconductor diode when subjected to ohmmeter testing gives low resistance in both directions. Which of the following is the correct inference to be drawn?

2. A silicon semiconductor diode when subjected to ohmmeter testing gives high resistance in both directions. Which of the following is the correct inference to be drawn?

3. Which of the following configuration is used for impedance matching?

4. AC resistance of a diode was found to be r1 and r2, when measured with two different values of diode current i.e. 10 mA and 25 mA respectively, for the same diode voltage. Which of the following options hold true?

5. Assuming the diode in the given circuit diagram to be a silicon p-n junction diode, what is the current for the given circuit diagram?
analog-electronic-circuits-questions-answers-diode-basics-equivalent-circuits-q7

6. During the reverse bias operation of a p-n junction diode, the width of the depletion region increases. Is the given statement true or false?

7. In the given circuit, what is the value of current through R?
analog-electronic-circuits-questions-answers-parallel-series-combination-q7

8. Given Vout = 5V, β=100, I1=10mA, R1=100KΩ. Find the output resistance.
analog-circuits-questions-answers-transistor-bias-configuration-q5
analog-circuits-questions-answers-transistor-bias-configuration-q6

9. Which of the following configuration is used for audio signal amplification?

10. How can the location of the Zener region be controlled in the diode characteristic curve?


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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