一个简单实用的例程，通过PIC33Fxxx单片机实现无限冲击响应IIR数字滤波器的设计-A simple practical routines, the adoption of single-chip implementation PIC33Fxxx IIR IIR digital filter design

这是用单片机实现的数字滤波器，对于单片机初学者的设计有很大帮助，看看吧-This is the single chip microcomputer with digital filter, for the design of the single chip microcomputer beginners are of great help, take a look