My Report

Analog Circuits Practice Test 1


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. In the circuit shown below voltage Vin is 3V and VB is 2V. The resistor R is 1K. Cut-in voltage of diode is 0.7V. The voltage V is __________
analog-circuits-questions-answers-piecewise-linear-model-diode-2-q2

2. Determine DC resistance of a diode described by characteristic graph at ID = 10mA.
analog-circuits-questions-answers-resistance-level-q8

3. The ideality factor of Silicon is ___________

4. Which of the following I-V characteristics represents the constant voltage drop model of diode?

5. The output voltage V if Vin = 3V, R=5KΩ, VB = 2V in a ideal diode is __________
analog-circuits-interview-questions-answers-freshers-q4

6. Find the current I if both diodes are identical. Voltage V = 0.8V and let the reverse saturation current be 10-9A.
analog-circuits-questions-answers-freshers-q1

7. Calculate the thermal voltage when the temperature is 25°C.

8. The reciprocal of slope of current-voltage curve at Q-point gives _____________

9. In the circuit shown below current I is 2mA and VB is -1V. The resistor R is 1K. Cut-in voltage of diode is 0.7V. Forward bias resistance is 10Ω. The voltage V is __________
analog-circuits-interview-questions-answers-freshers-q9

10. The voltage after which the diode current exponentially increases with forward bias is NOT known as ________


 

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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