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modbus 通讯程序 物理层rs
modbus 通讯程序 物理层rs-485-Modbus communication procedures rs-485 physical layer
- 2022-05-22 02:16:36下载
- 积分:1
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- 2022-02-01 20:32:25下载
- 积分:1
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单片机78P156
MCU:78p156
driver: adi-GSENSOR
- 2022-07-24 17:02:44下载
- 积分:1
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单片机设计的遥控电路,遥控码的脉宽数用红外线接收器解码后送单片机读入,发射时由单片机产生40KHZ红外调制信号送红外线发射管发射...
单片机设计的遥控电路,遥控码的脉宽数用红外线接收器解码后送单片机读入,发射时由单片机产生40KHZ红外调制信号送红外线发射管发射-Single-chip design of the remote control circuit, remote control code number of the pulse width decoder using infra-red receiver to read single-chip evacuation, launch generated by single-chip modem 40KHZ IR signal sent to the launch tube fired infra-red.
- 2022-02-02 21:26:23下载
- 积分:1
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128* Embedded function (original)
128*64LCD功能程序(原创)-128* Embedded function (original)
- 2023-07-31 17:30:03下载
- 积分:1
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used 12 MAX 197 pairs external signal sampling. Using Fourier
采用12位MAX 197对外部信号采样。采用全周波傅立叶积分算法,对采样信号进行处理,对电力系统的电压有效值、功率等特征量进行实时在线监测;采用全数字测量法测量相位差;并采用自适应技术调整采样间隔,消除非同步采样对计算造成的误差,利用PIC18F458捕获功能实时监测电力系统频率波动,修订采样间隔。分析了各量的测量误差,均达到标准。并提供友好的人机交互界面。-used 12 MAX 197 pairs external signal sampling. Using Fourier-Cycle Integration Algorithm for the sampling signal processing, power systems to the RMS voltage, power characteristics of the volume in real-time on-line monitoring; All digital measuring method phase difference; Adaptive technology and the sampling interval, the elimination of non-synchronous sampling of the calculation error using PIC18F458 capture real-time monitoring of power system frequency fluctuations amended sampling interval. The analysis of the measurement error are up to standard. And to provide a friendly man-machine interface.
- 2022-01-26 06:57:15下载
- 积分:1
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PHILIPS的PCA捕捉功能和高速输出功能
PHILIPS的PCA捕捉功能和高速输出功能-PHILIPS features of the PCA to capture and high-speed output function
- 2023-08-03 01:50:04下载
- 积分:1
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AVR单片机控制发光二极管的源代码
AVR单片机控制发光二极管的源代码-AVR control LED source code
- 2022-07-10 08:56:28下载
- 积分:1
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80X87 CPU汇编大全!内容丰富,汇编工程师不可多得的资料!
80X87 CPU汇编大全!内容丰富,汇编工程师不可多得的资料!-80X87 CPU compilation Series! Rich in content and engineers a rare compilation of information!
- 2022-12-26 02:10:04下载
- 积分:1
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基于FPGA,使用dac908方法。的DDS信号发生器的使用quartus2
基于fpga,采用quartus2的DDS信号发生器,采用高速DAC908为数模芯片,并可通过51单片机送入调制信号进行FM调制-Based on the fpga, the use of the DDS signal generator quartus2 using DAC908 number of high-speed chip module, and passed into 51 single-chip FM modulation signal modulation
- 2022-11-16 11:00:03下载
- 积分:1