In FM both the frequency and amplitude of carrier signal is varied in accordance with the instantaneous value of modulating signal.(a) True(b) FalseThis question was posed to me during a job interview.My question is based upon Representation of SSB-SC in Time & Frequency Domain in division SSB Modulation of Analog Communications

In FM both the frequency and amplitude of carrier signal is varied in

1.	In FM both the frequency and amplitude of carrier signal is varied in accordance with the instantaneous value of modulating signal.(a) True(b) FalseThis question was posed to me during a job interview.My question is based upon Representation of SSB-SC in Time & Frequency Domain in division SSB Modulation of Analog Communications
Answer» CORRECT option is (b) False For explanation: In FM, the frequency of the carrier wave is varied with respect to the instantaneous AMPLITUDE of the message signal. The general expression for FM is as follows: FM (t) = AC sin (2πfct + βsin(2πfmt)), where symbols have their usual MEANING.

Discussion

No Comment Found

Related InterviewSolutions

What do you understand by the term SSB?(a) Suppressed Side Band(b) Single Side Band(c) Suppressed Single Band(d) Selected Single BandThe question was posed to me during an internship interview.My enquiry is from Single Side Band Transmission topic in division SSB Modulation of Analog Communications
SSB is a standard form for radio communication.(a) True(b) FalseThis question was addressed to me in an interview for job.Question is taken from Single Side Band Transmission in portion SSB Modulation of Analog Communications
Ribbon microphone has a bidirectional feature.(a) True(b) FalseThis question was posed to me during an online exam.The question is from Single Side Band Transmission in division SSB Modulation of Analog Communications
Antenna can only be used as a transmitter.(a) True(b) FalseThis question was posed to me in an interview for internship.This intriguing question originated from Single Side Band Transmission topic in portion SSB Modulation of Analog Communications
TM is a pseudo analog modulation.(a) True(b) FalseThe question was asked in quiz.This is a very interesting question from Single Side Band Transmission in division SSB Modulation of Analog Communications
In NBFM, the modulation index is close to __________(a) 1(b) greater than 1(c) 10(d) infiniteI had been asked this question in an internship interview.Origin of the question is Single Side Band Transmission in chapter SSB Modulation of Analog Communications
What is the full form of PPM?(a) pulse-position modulation(b) position-pulse modulation(c) pulse-pulse modulation(d) position-position modulationThis question was posed to me at a job interview.I'd like to ask this question from Single Side Band Transmission in chapter SSB Modulation of Analog Communications
CVSDM stands for continuously variable slope delta modulation.(a) True(b) FalseI got this question in final exam.Query is from Single Side Band Transmission in chapter SSB Modulation of Analog Communications
If the target is changing continuously, then the best scanning system for correct tracking is _________(a) monopulse(b) conical(c) lobe switching(d) sequentialI had been asked this question by my school teacher while I was bunking the class.This intriguing question comes from Single Side Band Transmission topic in division SSB Modulation of Analog Communications
NBFM stands for Narrow Band Frequency Modulation.(a) True(b) FalseI got this question during an online interview.My query is from Single Side Band Transmission in division SSB Modulation of Analog Communications

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment