通過對(duì)程控濾波器的理論分析,在研究MAX262的功能和單片機(jī)的SPI總線通信的基礎(chǔ)上,提出了基于MAX262的程控濾波器設(shè)計(jì)方案,設(shè)計(jì)了程控濾波器的軟硬件,并給出了測(cè)試結(jié)果。
Abstract:
By analyzing the programmable filter,the paper puts forward a programmable filter system design based on MAS262 on basic of studying MAS262 features and SPI bus communication.Software and hardware of the programmmable filter are designed,and the test result is given.