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A block diagram of an Armstrong FM transmitter is shown in the following figure. The parameters are as follows: fi = 200Ok:H z, fLo = 10.8M H z, Afi = 25H2, n 64, n2 = 48: The center frequencies of the signal obtained at the output of the local oscillator (fLo) are: Frequency Multiplier Frequency Multiplier m(t) NBFM • x(t) fio a . 23.6 MΗ, 2 ΜHz b. 1132.8 MHz, 96 MHz c. 12.8 MHz, 9.6 MHz d. None of these

A block diagram of an Armstrong FM transmitter is shown in the following figure. The parameters are as follows: fi = 200Ok:H z, fLo = 10.8M H z, Afi = 25H2, n 64, n2 = 48: The center frequencies of the signal obtained at the output of the local oscillator (fLo) are: Frequency Multiplier Frequency Multiplier m(t) NBFM • x(t) fio a . 23.6 MΗ, 2 ΜHz b. 1132.8 MHz, 96 MHz c. 12.8 MHz, 9.6 MHz d. None of these

Introductory Circuit Analysis (13th Edition)
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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4) A block diagram of an Armstrong FM transmitter is shown in the following figure. The parameters are as follows: fi = 200k:H z, fLo = 10.8M H z, Afi = 25H2, nı = 64, n2 = 48: The center frequencies of the signal obtained at the output of the local oscillator (fLo) are: Frequency Multiplier Frequency Multiplier m(t) NBFM x(t) fLo а. 23.6 МНz, 2 МНи b. 1132.8 МНz, 96 МНz c. 12.8 MHz, 9.6 MHz d. None of these
Transcribed Image Text:4) A block diagram of an Armstrong FM transmitter is shown in the following figure. The parameters are as follows: fi = 200k:H z, fLo = 10.8M H z, Afi = 25H2, nı = 64, n2 = 48: The center frequencies of the signal obtained at the output of the local oscillator (fLo) are: Frequency Multiplier Frequency Multiplier m(t) NBFM x(t) fLo а. 23.6 МНz, 2 МНи b. 1132.8 МНz, 96 МНz c. 12.8 MHz, 9.6 MHz d. None of these
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