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# The figure above represents the spectrum of a pulse train, Fo= 2KHz 1-What is the frequency of the fourth harmonic? 2- What is the power of the Second harmonic? 3- When does the first null occur? Reference level = 20 dBm Centre Frequency = 40KHz Span= 80KHz / division

# The figure above represents the spectrum of a pulse train, Fo= 2KHz 1-What is the frequency of the fourth harmonic? 2- What is the power of the Second harmonic? 3- When does the first null occur? Reference level = 20 dBm Centre Frequency = 40KHz Span= 80KHz / division

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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# The figure above represents the spectrum of a pulse train, Fo= 2KHz 1- What is the frequency of the fourth harmonic? 2- What is the power of the Second harmonic? 3- When does the first null occur? 4- Calculate the duty cycle of this signal. 5- What does the space between the pulses equal l? Reference level = 20 dBm Centre Frequency = 40KHz Span= 80KHz/ division
Transcribed Image Text:# The figure above represents the spectrum of a pulse train, Fo= 2KHz 1- What is the frequency of the fourth harmonic? 2- What is the power of the Second harmonic? 3- When does the first null occur? 4- Calculate the duty cycle of this signal. 5- What does the space between the pulses equal l? Reference level = 20 dBm Centre Frequency = 40KHz Span= 80KHz/ division
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