The IIR filter designing involves
A. Designing of analog filter in analog domain and transforming into digital domain
B. Designing of digital filter in analog domain and transforming into digital domain
C. Designing of analog filter in digital domain and transforming into analog domain
D. Designing of digital filter in digital domain and transforming into analog domain
Answer:B
The IIR filter designing involves
A. Designing of analog filter in analog domain and transforming into digital domain B. Designing of digital filter in analog domain and transforming into digital domain C. Designing of analog filter in digital domain and transforming into analog domain D. Designing of digital filter in digital domain and transforming into analog domain