#include<stdio.h> #include<math.h> float Function(float x) void main() { float a,b,e float x0,x1,x2,F0,F1,F2 printf("input a ,b ,e \n") scanf(" f f f",&a,&b,&e) x1=b-0.618*(b-a) x2=a+0.618*(b-a) F1=Func

参数为：载波频率f0为20MHz，采样频率为4倍f0，脉宽为1us ，脉冲周期为20us 。其中：-Parameters: carrier frequency f0 is 20MHz, the sampling frequency is 4 times f0, a pulse width of 1us, the pulse period is 20us. Of which: