Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Download
Part 14- Gate Questions on AM.(Part 3)
25 plays

More
Gate questions.

Yash Dixit
B.Tech(ECE) from AKTU LUCKNOW. YouTuber [GATE Education] Motivational Speaker. VLSI Design & Verification Engineer. Follow me for GATE.

U
Unacademy user
Abhik Mazumder
a year ago
MATLAB ?
  1. * Follow me on Unacademy. *Please do rate,Review and Recommend. *Feel free to ask if any doubt. Follow


  2. ANALOG COMMUNICATION Lecture 14


  3. GATE Questions on M (Part 3)


  4. Ques A Am ransmthr Sra diats 0 o


  5. H 2 t = _2.wat+


  6. 80. The amplitude of a sinusoidal carrier is modulated by a single sinusoid to obtain the amplitude modulated signal s(t) = 5cos 1600nt + 20cos 1800t + 5cos 2000rt. The value of the modulation index is 12016-01] IS


  7. ms 00 Cawu 2 2- 2.


  8. 84. Consider the following amplitude modulated signal: [2018] s(t) = cos(2000xt) +4cos(2400m) + cos(2800t) The ratio (accurate to three decimal places) of the power of the message signal to the power of the carrier signal is


  9. "To find 2 2 m.-2


  10. 1 6 2 2. Naw, Pm -2 0.25 Pc