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数字频率调制又称频移键控(FSK),二进制频移键控记作2FSK。数字频移键控是用载波的频率来传送数字消息,即用所传送的数字消息控制载波的频率。2FSK信号便是符...
数字频率调制又称频移键控(FSK),二进制频移键控记作2FSK。数字频移键控是用载波的频率来传送数字消息,即用所传送的数字消息控制载波的频率。2FSK信号便是符号“1”对应于载频,而符号“0”对应于载频(与不同的另一载频)的已调波形,而且与之间的改变是瞬间完成的。 -Digital frequency modulation called frequency shift keying (FSK), binary frequency shift keying recorded as 2FSK. Digital frequency-shift keying is the carrier frequency to transmit digital information, that is, the number of messages transmitted with the control of the carrier frequency. 2FSK signal is the symbol of "1" corresponds to the carrier frequency, while the symbol "0" corresponds to the carrier frequency (with a different carrier frequency to another) and modulated waveform, but also between the change was instantaneous.
- 2022-08-23 09:17:39下载
- 积分:1
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fun typing games
好玩有趣的打字游戏-fun typing games
- 2022-01-25 15:21:02下载
- 积分:1
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Through the AT89C51, can be carried out on the LCD to read and write.
通过AT89C51,可以对LCD 进行读和写.-Through the AT89C51, can be carried out on the LCD to read and write.
- 2022-07-08 19:14:34下载
- 积分:1
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用单片机控制1062显示温度
用单片机控制1062显示温度--精确到0.0625度,汇编语言。-1062 using single-chip temperature control accurate to 0.0625 degrees, assembly language.
- 2022-06-19 03:27:55下载
- 积分:1
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读DS18B20的序列号,读进片内RAM里,KEILC环境下用汇编语言编译调试成功...
读DS18B20的序列号,读进片内RAM里,KEILC环境下用汇编语言编译调试成功-DS18B20 Reading the serial number, read into the RAM chip in, KEILC environment using assembly language compiler debugging success
- 2023-03-20 07:35:03下载
- 积分:1
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产生各种各样的频率,欢迎大家来使用,
产生各种各样的频率,欢迎大家来使用,-Produce a wide range of frequency
- 2022-05-20 12:24:39下载
- 积分:1
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这个程序教大家如何再多文档中应用程序的状态条
这个程序教大家如何再多文档中应用程序的状态条-This process taught everyone how to further document the status of the application of Article
- 2022-07-03 11:03:53下载
- 积分:1
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学生信息管理系统
一个学生的信息包括姓名、班级、学号、成绩,其中成绩需要精确到1位小数。试编写程序实现以下功能:(1) 可以录入学生成绩(十进制形式);(2) 可以按要求(如学号或成绩)进行排序显示;(3) 可以统计平均成绩;可以统计不及格、60~70、70~80、80~90、90~100各分数段的人数。
- 2022-02-03 18:39:10下载
- 积分:1
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来回跳变程序,即不断变换位置,简单易学,可作为学习I/O口用...
来回跳变程序,即不断变换位置,简单易学,可作为学习I/O口用-jump back and forth procedures that the constantly changing positions, and is easy to be a learning I/O mouth
- 2023-08-11 01:10:04下载
- 积分:1
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我对汇编语言学习一些,在此提供一些源码,大家可试一下。...
我对汇编语言学习一些,在此提供一些源码,大家可试一下。-I have to learn some assembly language, in this to provide some source code, we can try.
- 2022-09-12 21:35:03下载
- 积分:1