if your resume shows that you had this class in the school, then the first two questions would be: Q1: In one sentence , describe how AM signal is generated? Q2: In one sentence , describe how FM signal is generated? Solution 1. This is used for communication,for transmitting information through a radio carrier wave.This amplitude modulation signal gets generated when the signal strength of the carrier wave is varied in proportion to the waveform being transmitted.Different methods such as low level modulation,doherty modulation,plate modulation are used for generating AM signals. 2. The FM signal gets generated through two methods-direct and indirect. FM signal in the direct method gets generated when the instantaneous frequency is directly varied with the frequency signal. In the indirect method,the frequency modulation and phase modulation become interrelated.This phase modulation helps in generating frequency modulation signal through it\'s varying amount of phase shift. .

1. if your resume shows that you had this class in the school, then the first two questions would be:
Q1: In one sentence , describe how AM signal is generated?
Q2: In one sentence , describe how FM signal is generated?
Solution
1. This is used for communication,for transmitting information through a radio carrier wave.This
amplitude modulation signal gets generated when the signal strength of the carrier wave is varied
in proportion to the waveform being transmitted.Different methods such as low level
modulation,doherty modulation,plate modulation are used for generating AM signals.
2. The FM signal gets generated through two methods-direct and indirect. FM signal in the direct
method gets generated when the instantaneous frequency is directly varied with the frequency
signal. In the indirect method,the frequency modulation and phase modulation become
interrelated.This phase modulation helps in generating frequency modulation signal through it's
varying amount of phase shift.