代码搜索：跳频扩频
找到约 3,148 项符合「跳频扩频」的源代码
代码结果 3,148
www.eeworm.com/read/274287/10878410
m lfh_mfsk.m
clc,clear
close all
% 慢跳频系统
% 数据采用 MFSK 调制
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%% 跳频参数设置 %%%%%%%%%%
www.eeworm.com/read/474585/6813105
m bitlfh_mfsk63015.m
clc,clear
close all
clf
% 快跳频系统
% 数据采用 MFSK 调制
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%% 跳频参数设置 %%%%%%%
www.eeworm.com/read/389687/8508553
jpg 系统信号频扑.jpg
www.eeworm.com/read/174897/9570418
v 5分频.v
这很简单，按下列方法可以获得占空比为50%的分频器：
（1）写一个根据上升沿触发的2:3的5分频器（低2高3）；
（2）再写一个根据下降沿触发的2:3的5分频器；
（3）两个输出相“与”即可。
提供一个简单的时钟线控制实现50%占空比的方案，当然对与不对，大家指教。
比如大家要计数到5：0，1，2，3，4；在计到2的时候，使得控制信号
为1，并将该控制信号与时钟信号异或。这样假 ...
www.eeworm.com/read/353072/10473732
opt 测周期测频.opt
### uVision2 Project, (C) Keil Software
### Do not modify !
cExt (*.c)
aExt (*.a*; *.src)
oExt (*.obj)
lExt (*.lib)
tExt (*.txt)
pExt (*.plm)
CppX (*.cpp)
DaveTm { 0,0,0,0,0,0,0,0 }
www.eeworm.com/read/353072/10473828
hex 测周期测频.hex
:10022000FEFDFBF73F065B4F666D7D077F6F777CBA
:0E023000E4FFFE0FBF00010EEF64644E70F598
:01023E00229D
:10012600AE0CAF0D7C037DE81200038F08AE0CAF5A
:100136000D7C037DE81200037E007F64CFCDCFCE19
:10014600
www.eeworm.com/read/353072/10473840
obj 测周期测频.obj
www.eeworm.com/read/353072/10473903
c 测频gate.c
#include"at89x52.h"
#define uchar unsigned char
#define uint unsigned int
uchar code tv[]={0xfe,0xfd,0xfb,0xf7};
uchar code a[]={0x3f,0x06,0x5b,0x4f,
0x66,0x6d,0x7d,0x07,0x7f,
www.eeworm.com/read/353072/10473949
bak 测频gate.bak
#include"at89x52.h"
#define uchar unsigned char
#define uint unsigned int
uchar code tv[]={0xfe,0xfd,0xfb,0xf7};
uchar code a[]={0x3f,0x06,0x5b,0x4f,
0x66,0x6d,0x7d,0x07,0x7f,