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ＯＳＩ PI OPC协议编程说明．plc,dcs与ＰＩ连接使用．
ＯＳＩ PI OPC协议编程说明．plc,dcs与ＰＩ连接使用．-OSI PI OPC Programming note agreement. plc, dcs connection with the use of PI.
- 2023-03-31 16:05:03下载
- 积分：1
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this is a code which is used to automize the old gharghanti to autormatic
this a code which is used to automize the old gharghanti to autormatic-this is a code which is used to automize the old gharghanti to autormatic
- 2022-01-26 06:52:24下载
- 积分：1
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诺基亚新机皇N97清晰原理图下载（绝对的官方内部资料）
诺基亚新机皇N97清晰原理图下载（绝对的官方内部资料）-Nokia N97 new aircraft Huang clear schematic download (absolute official internal data)
- 2022-03-03 14:02:53下载
- 积分：1
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最简单的winsocket串口编程示例，此程序在VC2005下开发
最简单的winsocket串口编程示例，此程序在VC2005下开发-most simple winsocket serial programming examples, this procedure under development in VC2005
- 2022-03-15 15:30:01下载
- 积分：1
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This site presents some Matlab (tm) code for estimation of the frequency of a si...
单音信号的一些频率估计程序，最大似然方法,Pisarenko法等。-This site presents some Matlab (tm) code for estimation of the frequency of a single, constant tone in noise. While these methods may be extended to the multiharmonic and multi-tone cases, these programs do not include this extension.
- 2023-02-09 03:15:04下载
- 积分：1
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中国WCDMA接口协议版本有关成分的细节…
WCDMA接口协议中文版，用于详细了解WCDMA接口结构组成及流程-Chinese version of WCDMA Interface Protocol for details about the composition and structure of WCDMA interface flow
- 2022-03-11 22:35:41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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A good utility (sourcecode) to start to send data to a SPI memory Atmel AT45db.
A good utility (sourcecode) to start to send data to a SPI memory Atmel AT45db.
- 2022-09-23 06:10:03下载
- 积分：1
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自动升级程序, 自动升级程序
自动升级程序, 自动升级程序-Automatic escalation procedures, automatic escalation procedures
- 2022-12-20 04:50:04下载
- 积分：1
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一个通讯录工具
一个通讯录工具-a directory tool ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~
- 2022-08-07 05:57:01下载
- 积分：1
