My Report

Analog Communications Practice Test 3


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. Helical antenna is mainly used for ________

2. For a large amount of power, a push pull amplifier is designed for operation as ________

3. UHF stands for ________

4. Calculate the Nyquist rate for the signal x(t) = 12cos50πt + 7 cos75π t - 13 cos100πt.

5. What do you understand by isotropic antenna?

6. ITU stands for ________

7. Which of these amplifiers is used for impedance matching?

8. Ground wave can be used for communication upto ________

9. A Marconi antenna has length equal to ________

10. For removing unwanted signals we should use ________


 

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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