In the basic structures of IIR filter，which structures are more sensitive to the quantization effect of coefficients？
A: The direct-form I structure.
B: The direct-form II structure.
C: The cascade-form structure.
D: The parallel-form structure.
A: The direct-form I structure.
B: The direct-form II structure.
C: The cascade-form structure.
D: The parallel-form structure.
举一反三
- Among the basic realization structure of the FIR filter, the ________ (direct or cascade ) structure is the structure more sensitive to coefficient quantization.
- The _____________ structure will develop into a hierarchical structure.
- All proteins have the primary structure, secondary structure and tertiary structure.
- According to their , buildings are mainly of wood structure, masonry structure, reinforced concrete structure, steel structure and mixed structure.
- Proteins are natural polymers of amino acids with primary structure, secondary structure, tertiary structure and quaternary structure.