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For testing Modbus communications, industrial software essential
用于测试Modbus通讯，工业软件的必备-For testing Modbus communications, industrial software essential
- 2023-04-17 22:10:03下载
- 积分：1
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这是一份关于串口编程的读书笔记，对于使 用VC进行编程的同行应该有一定的帮助。...
这是一份关于串口编程的读书笔记，对于使 用VC进行编程的同行应该有一定的帮助。-This a serial programming on the study notes, for the use of VC peer program should be some help.
- 2022-02-24 13:52:27下载
- 积分：1
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Serial Communication 3800/3900
Serial Communication 3800/39-Serial Communication 3800/3900
- 2022-01-29 01:37:32下载
- 积分：1
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通信网络的集成系统VisualBacis.net开发平台开发。
采用Visual Bacis.NET开发的网络通信集成系统.
-Visual Bacis.NET development of the communications network integration system.
- 2022-02-13 22:21:57下载
- 积分：1
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dbpsk调制解调程序
SYMPCHUNK sets the number of symbols demodulated at once with a constant carrier frequency and symbol timing offset. This is a fundamental decoder parameter that establishes its carrier and symbol timing tracking bandwidth. Set it too low and the demodulator can"t accurately determine carrier frequency and symbol timing on a noisy signal. Set it too high and the demodulator may not be able to track large symbol rate offsets caused by Doppler shift and/or A/D or spacecraft clock errors. Or it might have trouble tracking high rates of change in the carrier frequency due to Doppler acceleration.The current value of SYMPCHUNK is 4*N1 = 512, where N1 = 128 is the order of the convolutional interleaver. 512 symbols is 512 milliseconds at 1000 symbols/sec, giving a frequency/time determination SNR that is 10*log10(512) = 27 dB greater than the Es/N0, not counti
- 2022-03-05 11:28:24下载
- 积分：1
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这对每个人都很有用
It is very useful for everyone
- 2023-07-12 06:35:03下载
- 积分：1
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关于串口驱动的一个vc的小程序
关于串口驱动的一个vc的小程序-Serial driver on a small program vc
- 2023-01-28 21:45:03下载
- 积分：1
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12864的 资料 功能强大 里面有详细的 新片介绍 和功能描述
12864的 资料 功能强大 里面有详细的 新片介绍 和功能描述-12864 inside information on a powerful new film presentations and features a detailed description of
- 2022-07-21 14:03:28下载
- 积分：1
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详细介绍了VC下利用WINDOWS API函数来实现与符合HID设备类的USB接口通信，并给出了通信程序的部分源代码...
详细介绍了VC下利用WINDOWS API函数来实现与符合HID设备类的USB接口通信，并给出了通信程序的部分源代码-details of VC using Windows API function to achieve compliance with the type of equipment HID USB communications, and communications procedures given the source code
- 2022-03-11 18:38:06下载
- 积分：1
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MapiControl是个简单的控件，用来直接通过简单MAPI（MAPI32.DLL）来发送邮件。功能无限制。源代码：包括。适用语言：D4 D5...
MapiControl是个简单的控件，用来直接通过简单MAPI（MAPI32.DLL）来发送邮件。功能无限制。源代码：包括。适用语言：D4 D5-MapiControl is a simple control, directly through simple MAPI (MAPI32.DLL) to send messages. Features unlimited. Source code: include. Applicable language: D4 D5
- 2022-03-12 01:47:21下载
- 积分：1
