Explanation: Bandwidth of a band-pass filter is Bandwidth= fH– fL=10kHz-2.5kHz=7.5kHz=7500Hz. 4. In which filter the output and input voltages are equal in amplitude for all frequencies?
A. All-pass filter
B. High pass filter
C. Low pass filter
D. All of the mentioned
Answer:A
Explanation: Bandwidth of a band-pass filter is Bandwidth= fH– fL=10kHz-2.5kHz=7.5kHz=7500Hz. 4. In which filter the output and input voltages are equal in amplitude for all frequencies?
A. All-pass filter B. High pass filter C. Low pass filter D. All of the mentioned