Question

In direct form II structure, the number of memory locations required
Options
is greater than that of direct form I structure
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is less than that of direct form I structure
is equal to that of direct form I structure
is greater than or equal to that of direct form I structure​

Answer 1

Explanation:

Systems

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This set of Digital Signal Processing Multiple Choice Questions & Answers (MCQs) focuses on “Structures for IIR Systems”.

1. If M and N are the orders of numerator and denominator of rational system function respectively, then how many multiplications are required in direct form-I realization of that IIR filter?

a) M+N-1

b) M+N

c) M+N+1

d) M+N+2

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2. If M and N are the orders of numerator and denominator of rational system function respectively, then how many additions are required in direct form-I realization of that IIR filter?

a) M+N-1

b) M+N

c) M+N+1

d) M+N+2

View Answer

3. If M and N are the orders of numerator and denominator of rational system function respectively, then how many memory locations are required in direct form-I realization of that IIR filter?

a) M+N+1

b) M+N

c) M+N-1

d) M+N-2