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m(1) A block diagram of an indirect (Armstrong) frequency modulation (FM) transmitter is shown in below. Let fi=100KHz, and the frequency deviation Afi=10HZ at the input of this indirect transmitter, and the local frequency is flo=8.5MHz. Evaluate ni and n₂ to obtain a carrier frequency fe=100MHz and Af=75KHz at the output of this indirect FM modulator. NBFM A/₁ Frequency multiplier X n₁ f₂ Af₂ LPF ~fro f3 A/, Frequency multiplier x 7₂ x(1) fe Af

m(1) A block diagram of an indirect (Armstrong) frequency modulation (FM) transmitter is shown in below. Let fi=100KHz, and the frequency deviation Afi=10HZ at the input of this indirect transmitter, and the local frequency is flo=8.5MHz. Evaluate ni and n₂ to obtain a carrier frequency fe=100MHz and Af=75KHz at the output of this indirect FM modulator. NBFM A/₁ Frequency multiplier X n₁ f₂ Af₂ LPF ~fro f3 A/, Frequency multiplier x 7₂ x(1) fe Af

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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m(1) A block diagram of an indirect (Armstrong) frequency modulation (FM) transmitter is shown in below. Let fi=100KHz, and the frequency deviation Afi=10HZ at the input of this indirect transmitter, and the local frequency is flo=8.5MHz. Evaluate ni and n₂ to obtain a carrier frequency fe=100MHz and Af=75KHz at the output of this indirect FM modulator. NBFM A/₁ Frequency multiplier X ₁ f₂ A/₂ ~fro LPF f3 راه Frequency multiplier x 7₂ x(1) fe Af
Transcribed Image Text:m(1) A block diagram of an indirect (Armstrong) frequency modulation (FM) transmitter is shown in below. Let fi=100KHz, and the frequency deviation Afi=10HZ at the input of this indirect transmitter, and the local frequency is flo=8.5MHz. Evaluate ni and n₂ to obtain a carrier frequency fe=100MHz and Af=75KHz at the output of this indirect FM modulator. NBFM A/₁ Frequency multiplier X ₁ f₂ A/₂ ~fro LPF f3 راه Frequency multiplier x 7₂ x(1) fe Af
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