Fourier analysis indicate that a square wave can be represented as
A. A fundamental sine wave and odd harmonics
B. A fundamental sine wave and even harmonics
C. A fundamental sine wave and harmonics
D. Fundamental and subharmonic sine waves
Answer: Option A
Related Questions on Communication Systems
It is found that a ship to ship communication suffers from fading. This can be avoided by using
A. Space diversity
B. Frequency diversity
C. Broad band antenna
D. Directional antenna
A. A double-tuned amplifier
B. A high gain D.C. amplifier
C. A cathode follower stage
D. None of the above
A. Filter method
B. Phase cancellation method
C. Good attenuation characteristics
D. All of the above
Join The Discussion