Electronics and Communication Engineering - Communication Systems - Discussion
Discussion Forum : Communication Systems - Section 7 (Q.No. 41)
41.
An AM signal is detected using an envelope detector, the carrier frequency and modulating signal frequency are 1 MHz and 2 kHz respectively. An appropriate value for the time constant of the envelope detector is
Answer: Option
Explanation:
In envelope detector, for proper detection
10-6 ≤ RC ≤ 250 μ sec.
Only 20 m sec satisfies the condition.
Discussion:
4 comments Page 1 of 1.
ArpanRay said:
5 years ago
Can you give the clear explanation of the answer?
Sravan said:
4 years ago
Please provide a clear explanation for this.
MOHI YUVA said:
5 years ago
Please give the clear explanation.
Shalini said:
3 years ago
Anyone, Give a clear explanation.
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