Question

1. Give the differences are between maximally flat and chebyshev filter? (3 marks)

Answer 1

Maximally Flat filters:

1. Maximally flat response with in the passband of the filter.

2. Poles are present on the unit circle.

3. Mostly analog only.

Chebyshev Filters:

1. Ripples in the passband.

2. Poles are present in the ellipse.

3. Both analog and digital.