5. The maximum voltage gain of a passive low pass filter is:
a) 1 dB
b) 0 dB
c) Depends on the value of the circuit components.
d) -3 dB
d) -3 dB
d) -3 dB
The maximum voltage gain of a passive low pass filter is typically measured in decibels (dB) and is around -3 dB. At this frequency, the output voltage is approximately 70.7% of the input voltage. The value of the circuit components, such as resistors and capacitors, affects the cutoff frequency and the shape of the frequency response curve, but it does not significantly change the maximum voltage gain.