QUESTIONS 1. Why F.M. is less prone to noise than A.M.? 2. Which requires higher bandwidth FM or AM and why ? 3. What is the significance of higher 'Q' of the tuned circuit used for demodulation in detector

QUESTIONS 1. Why F.M. is less prone to noise than A.M.? 2. Which requires higher bandwidth FM or AM and why ? 3. What is the significance of higher 'Q' of the tuned circuit used for demodulation in detector

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Concept explainers

Frequency Modulation

Frequency modulation is a method or process of encoding the data of a specific signal (analog or digital) by modulating the carrier wave frequency according to the frequency of the modulated signal. Modulated signals are nothing more than information or data that should be conveyed after being converted into electronic signals.

Question

8/8
40502 - Frequency Modulation & Demodulation
Input
Peak to Peak
(Кеep
constant)
Output
Output
(Peak to Peak)
ratio
Sr. No.
Freq.
Input
1KHZ
2KHZ
3ΚHΖ
4KHZ
5KHZ
1.
2.
3.
4.
5.
40.
40KHZ
This is the frequency response curve of the slope detector. Compare it with Fig.5 and
comment on the suitability of thic clope detector for converting FM into Am signal.
QUESTIONS
Why F.M. is less prone to noise than A.M.?
2.
1.
Which requires higher bandwidth FM or AM and why ?
3. What is the significance of higher 'Q' of the tuned circuit used for demodulation in
slope
detector
circuit?
POWER SUPPLY
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D1 D2
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C4
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REFERENCES
1. Practical Electronics - Nov. 1974
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