My Report

Avionics 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. What is the frequency of 7th harmonic of a 2KHz sine wave?

2. Cps is the unit of what?

3. What is the maximum carrier frequency to be used if the upper limit frequency that is available is 4000Hz and the frequency of the modulating signal is 100Hz?

4. Find the cut off frequency for an RC low pass filter of R=8.2Ω and C=0.0033μF?

5. What is the upper sideband frequency if the carrier frequency and the modulating signal frequency is 30 KHz and 80 Hz respectively?

6. A pulse train has a rise time of 6 ns. What is the minimum bandwidth to pass this pulse train faithfully?

7. What are filters created by using resistors and capacitors or inductors and capacitors called?

8. The type of signal transmission in which no power is wasted on the carrier is known as ________

9. What is harmonic sideband interference known as?

10. What is the type of filter shown in the figure?
avionics-questions-answers-filters-q7


 

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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