=>|(VO/Vin)|=3.5. 6. In a low pass butterworth filter, the condition at which f=fH is called
A. Cut-off frequency
B. Break frequency
C. Corner frequency
D. All of the mentioned
Answer:A
=>|(VO/Vin)|=3.5. 6. In a low pass butterworth filter, the condition at which f=fH is called
A. Cut-off frequency B. Break frequency C. Corner frequency D. All of the mentioned
Explanation: The frequency, f=fH is called cut-off frequency, because the gain of the filter at this frequency is down by 3dB from 0Hz. Cut-off frequency is also called as break frequency, corner frequency or 3dB frequency. 7. Find the High cut-off frequency if the pass band gain of a filter is 10.