Design of Digital filter using Bilinear transformation

Описание к видео Design of Digital filter using Bilinear transformation

The Normalized transfer function of a second order Butterworth filter is given by,
𝑯_𝟐 (𝒔)=𝟏/(𝒔^𝟐+𝟏.𝟒𝟏𝟒𝒔+𝟏)
Convert the analog filter into digital filter with cut off frequency 0f 0.5𝜋 rad/sec using Bilinear transformation. Assume T=1 sec.

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