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一个典型的modbus应用,它是主设备程序,值得一看
一个典型的modbus应用,它是主设备程序,值得一看-Modbus a typical application, it is the main equipment procedures, see
- 2022-09-01 23:20:03下载
- 积分:1
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本文档详细介绍了CPU卡的基本原理,有助于于初学者对CPU卡的了解。...
本文档详细介绍了CPU卡的基本原理,有助于于初学者对CPU卡的了解。-something about CPU Card Introduction
- 2022-12-23 15:10:08下载
- 积分:1
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这是一个使用modem拨号上网的程序,可以使用,在gprs方式下也可使用,是用gprs通信的很好的例子程序...
这是一个使用modem拨号上网的程序,可以使用,在gprs方式下也可使用,是用gprs通信的很好的例子程序-It is a modem dial-up procedures can be used in GPRS mode also can be used. GPRS communication is a good example of procedures
- 2022-10-17 07:20:03下载
- 积分:1
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A. 产生一个长为1000的二进制随机序列,“0”的概率为0.8,”1”的概率为0.2;B. 对上述数据进行归零AMI编码,脉冲宽度为符号宽度的50%,波形采样
A. 产生一个长为1000的二进制随机序列,“0”的概率为0.8,”1”的概率为0.2;B. 对上述数据进行归零AMI编码,脉冲宽度为符号宽度的50%,波形采样率为符号率的8倍,画出前20个符号对应的波形(同时给出前20位信源序列);C. 改用HDB3码,画出前20个符号对应的波形;D. 改用密勒码,画出前20个符号对应的波形;E. 分别对上述1000个符号的波形进行功率谱估计,画出功率谱;F. 改变信源“0”的概率,观察AMI码的功率谱变化情况;-have a length of 1,000 random binary sequence, "0" with a probability of 0.8, "a" with a probability of 0.2; B. above zero AMI data coding, and pulse width of symbols width of 50%, waveform sampling rate Symbol rate for the eight times that he painted before the 20 symbols corresponding waveforms (also given before 20 Source sequence); C. HDB3 code switch to depict the former 20 symbols corresponding waveform; D. Miller to switch codes to depict the former 20 symbols corresponding waveform; E. respectively above 1,000 symbols for the power spectrum waveform estimated to depict the power spectrum; F. Change source "0" the probability to observe AMI code changes in the power spectrum;
- 2022-05-24 14:06:42下载
- 积分:1
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NetTERM V4.2一个不错的通信调试工具
NetTERM V4.2一个不错的通信调试工具-NetTERM V4.2 a good debugging tool for communication
- 2022-06-02 16:11:59下载
- 积分:1
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A self
A self-designed control of PC parallel port communication is introduced in this paper.Taking advantage of the MFC ActiveX technology, it is developed in Visual C++ and offset the scarcity of the control of PC parellel paort communication. An example of frequency measurement shows the detail procedure and application of the control.
- 2022-01-25 21:28:42下载
- 积分:1
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连接到数据
connection to the CY7C68013A-56 ADC AD9203.
Software and Firmware-connection to the CY7C68013A-56 ADC AD9203.
Software and Firmware
- 2022-02-24 18:56:06下载
- 积分:1
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libsmi的使用手册及网站,著名的德国MIB读取软件,非常好用
libsmi的使用手册及网站,著名的德国MIB读取软件,非常好用-libsmi the use of manuals and websites, a prominent German MIB read software, very easy to use
- 2022-02-01 06:58:14下载
- 积分:1
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1, handheld devices robot server
1、手持设备的机器人--服务器端;
2、通过蓝牙通讯;-1, handheld devices robot server-side 2, through the Bluetooth communication
- 2022-03-07 08:26:17下载
- 积分:1
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video entry
视频入门-从模拟讲到DTV的详细介绍.zip
很详细的vedio技术资料.-video entry-from analog to DTV referred to the detailed briefing. Zip vedio very detailed technical information.
- 2022-08-03 04:31:25下载
- 积分:1