For an integrating circuit to be effective , the RC product should be ___________ the time period of the input wave.

For an integrating circuit to be effective , the RC product should be

1.	For an integrating circuit to be effective , the RC product should be ___________ the time period of the input wave.
A.	times greater than
B.	times smaller than
C.	qual to
D.	t least 10 times greater than
Answer» E.