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[Mathimatics-Numerical algorithms] 19点FIR低通滤波C语言程序 DL : 0: 这是一个对语音信号(0.3kHz~3.4kHz)进行低通滤波的C语言程序，低通滤波的截止频率为800Hz，滤波器采用19点的有限冲击响应FIR滤波。语音信号的采样频率为8kHz，每个语音样值按16位整型数存放在insp.dat文件中。-This c program is a low pass filter for radio signal 0.3kHz-3.4kHz.The stop frequence of this filter is 800hz.This digtal filter chooses 19 points FIR.the fs is 8kHz.every datas is memoryed in filed-insp.dat.
Update : 2025-02-17 Size : 1kb Publisher :
[Other] Text2 DL : 0: 12232d的测试程序他的初始化程序同类型的LCD都要用到-12232d of the test program, he initialization procedure must be used the same type of LCD
Update : 2025-02-17 Size : 3kb Publisher : wu songbai