Tag Archives: FIR/IIR filter

Implementing digital filters using PIC18F microcontrollers

Microchip’s PIC18 family of microcontrollers are popularly known for their logic and controlling functions. In addition, these microcontrollers have builtin hardware multipliers and multiple file pointers. These features, along with the built-in analog-to-digital converter (ADC), make PIC18 microcontrollers a competent choice for applications where logic and controlling functions are combined with signal processing applications. This application note demonstrates how the PIC18 family of microcontrollers can be used to implement digital FIR and IIR filters.

Implementing digital filters with PIC18F MCU