Optimum "L" filter

The Optimum "L" filter (also known as a Legendre–Papoulis filter) was proposed by Athanasios Papoulis in 1958. It has the maximum roll-off rate for a given filter order while maintaining a monotonic frequency response.

Source: Wikipedia — Optimum "L" filter (CC BY-SA 4.0)

Optimum "L" filter

The Optimum "L" filter (also known as a Legendre–Papoulis filter) was proposed by Athanasios Papoulis in 1958. It has the maximum roll-off rate for a given filter order while maintaining a monotonic frequency response.

Source: Wikipedia "Optimum "L" filter" · CC BY-SA 4.0

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