Digital Filters: RII Filters - Part 2

This lecture covers the construction of digital RII filters through analog domain frequency transformations, focusing on the implementation of resulting digital filters and the corresponding analog filter construction. It discusses the specifications of digital filters, elliptical filters, Chebyshev filters, and elliptic filters' equiripple behavior. The lecture also explores the realization of high-pass, band-pass, and band-cut filters, emphasizing the differences between methods and the equivalence when using the bilinear transformation. Additionally, it delves into frequency transformations for analog and digital filters, including the conversion of z-1 and the parameters for different filter types.