In an AM transmission, why does the carrier contain no information?

A. It is always changing.
B. It is related to sine-wave frequency.
C. It never changes.
D. The signal is a low frequency compared to the carrier.


C

Trades & Technology

You might also like to view...

What is the relationship between wind speed, V, and the resulting wind pressure, P, on a building surface?

What will be an ideal response?

Trades & Technology

The square root of (81/144) is _____.

a. 4/7 b. 7/11 c. 6/9 d. 3/4

Trades & Technology

Intermuscular fat deposits are known as ____________________.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

The customer can keep their existing telephone number when they transfer to VoIP service

Indicate whether the statement is true or false

Trades & Technology