To implement the linear time invariant recursive system described by the difference equation in Direct form-I, how many number of delay elements and multipliers are required respectively?
A. M+N+1,M+N
B. M+N-1,M+N
C. M+N,M+N+1
D. None of the mentioned
Answer:A
To implement the linear time invariant recursive system described by the difference equation in Direct form-I, how many number of delay elements and multipliers are required respectively?
A. M+N+1,M+N B. M+N-1,M+N C. M+N,M+N+1 D. None of the mentioned
Explanation: From the given equation, there are M+N delays, so it requires M+N number of delay elements and it has to perform M+N+1 multiplications, so it require that many number of multipliers.