Explanation: Higher filters are formed by using the first and second order filters. For example, a third order low pass filter is formed by cascading first and second order low pass filter. 10. State the disadvantage of using higher order filters?
A. Complexity
B. Requires more space
C. Expensive
D. All of the mentioned
Answer:A
Explanation: Higher filters are formed by using the first and second order filters. For example, a third order low pass filter is formed by cascading first and second order low pass filter. 10. State the disadvantage of using higher order filters?
A. Complexity B. Requires more space C. Expensive D. All of the mentioned
Explanation: Although higher order filter than necessary gives a better stop band response, the higher order type is more complex, occupies more space and is more expensive. 11. The overall gain of higher order filter is