-Refer to the figure above. The output voltage at fcl is 22 mV. Ideally, Vout at the midpoint frequency would be
A)17 mV.
B)31.1 mV.
C)22 mV.
D)Not enough information to determine.

Question

-Refer to the figure above. The output voltage at fcl is 22 mV. Ideally, Vout at the midpoint frequency would be
A)17 mV. 
B)31.1 mV. 
C)22 mV. 
D)Not enough information to determine.

Quizplus · Accepted Answer

The midpoint frequency, also known as the -3 dB point, is where the output voltage is 0.707 times the maximum output voltage. If the output voltage at fcl is 22 mV, the midpoint voltage would ideally be 31.1 mV (22 mV / 0.707).

-Refer to the Figure Above