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20-11-2021 Microwave Engineering

Q. _________ has a constant power spectral density.

A. White noise
B. Gaussian noise
C. Thermal noise
D. Shot noise


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Dapzoi Verified
Commented on 2021-11-20 11:58:33 (IST)
Answer: A

Explanation: Thermal noise has a power spectral density for a wide range of frequencies. Its plot of frequency v/s noise power is a straight line parallel to Y axis.