Parallel form filter design

1. What is parallel form realization?
2. What are the types of IIR filter design?
3. What is filter design in DSP?

What is parallel form realization?

In the parallel form realisation of continuous-time systems, the transfer function of the system is expressed into its partial fractions and each factor is then realised using integrators and adders.

What are the types of IIR filter design?

Chebyshev filters. Chebyshev II filters, also known as inverse Chebyshev and Type II Chebyshev filters. Elliptic filters, also known as Cauer filters. Bessel filters.

What is filter design in DSP?

Design of digital filters, involve the use of both frequency domain and time domain techniques. This is because, the filter specifications are often specified in frequency domain and the implementation is done in time-domain in the form of difference equations.