Implementation of digital filters

This lecture covers the implementation of digital filters, focusing on algorithms for CCDE's, block diagrams, and real-time processing. It explains the concept of a 'memory cell' to store previous outputs, the use of multiplications and additions per output sample, and the importance of circular buffers. The lecture also introduces the Leaky Integrator and the second-order section, discussing direct form I. It emphasizes the need for speed and accuracy in real-time processing, highlighting the challenges of finite precision arithmetic and providing strategies to enhance efficiency and resilience.