Analogue Sine wave generator switch Modulated signal Binary modulating signal
Analogue Sine wave generator switch Modulated signal Binary modulating signal
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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Looking at the block diagram of the digital modulator shown in the image added and assuming the input bit duration to be 3 times longer than the sine wave period, sketch how the signal at the output looks like for the 1010 unipolar binary modulating signal (the input bit stream). What is the name of this particular type of modulation? Draw its constellation diagram.
Then state one disadvantage of the modulation scheme in part a with respect to the receiver deciding when the transmitted message starts and ends.
![Analogue
Sine wave generator
switch
Modulated signal
Binary modulating signal](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fadf564a2-c29e-4f18-8b17-afa9d40d185d%2F5b5bcafa-06a3-4474-a951-c5ee2f82a62f%2Fhe600vh_processed.png&w=3840&q=75)
Transcribed Image Text:Analogue
Sine wave generator
switch
Modulated signal
Binary modulating signal
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