5. (a) An amplitude modulated signal is described as v(t)=100sin (410°t) + 32cos(3.98m10°t) - 32cos (4.02n10°t) Determine the following: Carrier voltage; i) ii) iii) iv) Modulation index; Modulating voltage; Carrier frequency; and v) Modulating frequency.

5. (a) An amplitude modulated signal is described as v(t)=100sin (410°t) + 32cos(3.98m10°t) - 32cos (4.02n10°t) Determine the following: Carrier voltage; i) ii) iii) iv) Modulation index; Modulating voltage; Carrier frequency; and v) Modulating frequency.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Question

5.
(a) An amplitude modulated signal is described as
v(t)=100sin(410°t) + 32cos(3.98m10°t) - 32cos (4.02T10°t)
Determine the following:
Carrier voltage;
i)
ii)
iii)
iv)
Modulation index;
Modulating voltage;
Carrier frequency; and
v) Modulating frequency.

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Step 2: Simplification of the amplitude modulation expression.

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Step 3: Calculation of Carrier Voltage.

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Step 4: Calculation of Modulation index.

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Step 5: Calculation of Modulation Voltage.

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Step 6: Calculation of carrier frequency.

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Step 7: Calculation of modulating frequency.

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