Suppression of frequencies which contain no signal does which of the following?
A. Increases S/N ratio
B. Decreases S/N ratio
C. S/N ratio is kept constant
D. S/N ratio becomes 1
Answer:A
Suppression of frequencies which contain no signal does which of the following?
A. Increases S/N ratio B. Decreases S/N ratio C. S/N ratio is kept constant D. S/N ratio becomes 1
Explanation: Suppression of frequencies which contain no signal increases S/N ratio. The noise decreases.