a) A block diagram of an indirect (Armstrong) frequency modulation (FM) transmitter isshown in below. Let fi=100KHz, and the frequency deviation Afi=10HZ at the input of thisindirect transmitter, and the local frequency is flo=8.5MHz. Evaluate ni and n₂ to obtain acarrier frequency fe=100MHz and Af=75KHz at the output of this indirect FM modulator.m(1)x (1)NBFMFrequencymultiplierLPFFrequencymultiplierX n₁x 7₂f₁f₂f3fcA/₁Af₂Af₁Af~ LOb) Draw the block diagram of the balanced discriminator circuit that can be used todemodulate wideband FM (WBFM) signals. Explain briefly the operation of this circuit andsketch clearly the overall frequency-to-voltage characteristic.

Note : Please note that the given questions are of different hence according to guidelines of the…

a) 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. x₂ (1) m(1) Frequency multiplier LPF NBFM Frequency multiplier x ₁ X n₂ f₁ A/₁ f₂ D/₂ fLO f3 Af

a) 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. x₂ (1) m(1) Frequency multiplier LPF NBFM Frequency multiplier x ₁ X n₂ f₁ A/₁ f₂ D/₂ fLO f3 Af

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
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