Design methods of IIR filters have been proposed with design examples to present the effectiveness of the design methods. However, we point out that the evaluation of the design methods is biased ...

Infinite Impulse Response (IIR) filters are feedback-based filters, i.e., the previous output plays a role in the current output. Due to the feedback principle, these filters lose the phase ...

STM32F411E-IIR-Filter This code was created for the STM32F411E DISCO board. The goal was to create an IIR digital low-pass filter that could filter out a contaminated signal. This contaminated signal ...