What is the line connecting the positive and negative peaks of the carrier waveform called?(a) Peak line(b) Maximum amplitude ceiling(c) Modulation index(d) EnvelopeThe question was asked by my school teacher while I was bunking the class.This interesting question is from Amplitude Modulation and Modulation Index in portion Amplitude & Frequency Modulation of Avionics

What is the line connecting the positive and negative peaks of the car

1.	What is the line connecting the positive and negative peaks of the carrier waveform called?(a) Peak line(b) Maximum amplitude ceiling(c) Modulation index(d) EnvelopeThe question was asked by my school teacher while I was bunking the class.This interesting question is from Amplitude Modulation and Modulation Index in portion Amplitude & Frequency Modulation of Avionics
Answer» Right CHOICE is (d) ENVELOPE Easiest EXPLANATION: An imaginary LINE CONNECTING the positive peaks and negative peaks of the carrier waveform gives the exact shape of the modulating information signal. This line is known as the envelope.

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