The carrier C(t) = 4 COS (2 n 10t ) is the frequency modulated (FM) by the sinusoidal signal m (t) = 8 COS ( 4 000rt ). The sensitivity constant Kf = 5 KHz/V. 1. Determine the modulation index B 2. Determine the bandwidth in each case using Carson's rule 3. If the amplitude of m (t) is decreased by a factor of two, how would your answer to parts one & two change? 4. If the frequency of m (t) is increased by a factor of two, how would your answer to parts one & two change?

The carrier C(t) = 4 COS (2 n 10t ) is the frequency modulated (FM) by the sinusoidal signal m (t) = 8 COS ( 4 000rt ). The sensitivity constant Kf = 5 KHz/V. 1. Determine the modulation index B 2. Determine the bandwidth in each case using Carson's rule 3. If the amplitude of m (t) is decreased by a factor of two, how would your answer to parts one & two change? 4. If the frequency of m (t) is increased by a factor of two, how would your answer to parts one & two change?

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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