An AM modulator has output x c (t) 40 cos 20(200)t 5 cos 2(180)t 5 cos 2(220)t Determine the modulation index and the efficiency ...

An AM modulator has output x c (t) = 40 cos [20(200)t] + 5 cos[2(180)t] + 5

Question:

An AM modulator has output

x_c (t) = 40 cos [20π(200)t] + 5 cos[2π(180)t] + 5 cos[2π(220)t]

Determine the modulation index and the efficiency.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Answer rating: 62% (8 reviews)

The modulator output x c t 40 cos 20 200 t 5 cos 2 180 t 5 cos 2 220 t can be written ...View the full answer

Answered By

Rinki Devi

Professional, Experienced, and Expert tutor who will provide speedy and to-the-point solutions. Hi there! Are you looking for a committed, reliable, and enthusiastic tutor? Well, teaching and learning are more of a second nature to me, having been raised by parents who are both teachers. I have done plenty of studying and lots of learning on many exciting and challenging topics. All these experiences have influenced my decision to take on the teaching role in various capacities. As a tutor, I am looking forward to getting to understand your needs and helping you achieve your academic goals. I'm highly flexible and contactable. I am available to work on short notice since I only prefer to work with very small and select groups of students. I have been teaching students for 5 years now in different subjects and it's truly been one of the most rewarding experiences of my life. I have also done one-to-one tutoring with 100+ students and helped them achieve great subject knowledge.

5.00+ 2+ Reviews 10+ Question Solved

Related Book For book-img-for-question