Realization of Digital Filters on PIC - Microcontrollers

Filtration is one of the first operations of processing of signals realized in the digital form. Advantage of digital filters (DF) are obvious first of all because of their high adaptability to manufacture, stability of parameters and low cost at a batch production. The purpose of the present work is to research an opportunity of realization of DF on microcontroller PIC16F877 and an estimation of characteristics of the received DF.