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pcb设计集锦，内涵一些重要的有关protel99se布板的经验
pcb设计集锦，内涵一些重要的有关protel99se布板的经验-Collection pcb design, meaning a number of important experiences related to protel99se layout
- 2022-01-26 07:09:48下载
- 积分：1
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SMS Remote Monitoring System Remote Monitoring System SMS SMS remote monitoring...
短信实现远程监测系统短 信实现远程监测系统短信实现远程监测系统-SMS Remote Monitoring System Remote Monitoring System SMS SMS remote monitoring system
- 2022-07-12 05:00:14下载
- 积分：1
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51的C语言教程，对各位初学51的新人来说，是一本很好的指导教材。...
51的C语言教程，对各位初学51的新人来说，是一本很好的指导教材。-51 C language classes, beginner to you and the 51 newcomers, it is a very good guidance materials.
- 2023-06-15 01:25:03下载
- 积分：1
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spi 翻译资料 7.2 SPI总线
SD卡信道由指令和数据位（起始位和结束位）组成，SPI信道由字节定向。
每一个指令或数据块由8位的字节和CS标志构...
spi 翻译资料 7.2 SPI总线
SD卡信道由指令和数据位（起始位和结束位）组成，SPI信道由字节定向。
每一个指令或数据块由8位的字节和CS标志构成。类似SD卡协议, SPI通讯由
指令、响应和数据组成。全部的主机与SD卡之间的通信由主机控制。主机执行
每一跟CS标志为低的总线-spi Translation 7.2 SPI bus data channel from the SD card command and data bit (start bit and end bit) component, SPI channel directed by byte. Every command or data block from 8-bit bytes and CS constitute signs. SD card similar to the agreement, SPI communications from command, response and data components. All of the host and the communications between the SD card by the host control. Each host implementation with CS low marks for bus
- 2023-04-25 13:15:05下载
- 积分：1
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SPC3 PROGRAMS
SP C3 PROGRAMS
SPC3 PROGRAMS
SP C3 PROGRAMS
- 2022-01-26 00:51:40下载
- 积分：1
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环境：keil c51 I2C调度工具
环境：keil c51 i2c调度工具-environment : Keil decoder i2c scheduling tools
- 2022-10-21 04:20:04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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八路电压表C程序
使用AT89C52单片机，12MHZ晶振，P0口读入AD值，P2口作AD控制，用共阳LED数码管
P1口输出段码，P3口扫描，最高位指...
八路电压表C程序
使用AT89C52单片机，12MHZ晶振，P0口读入AD值，P2口作AD控制，用共阳LED数码管
P1口输出段码，P3口扫描，最高位指示通道（0-7）。-Eight-way voltage meter C program using AT89C52 single-chip, 12MHZ crystal, P0 I read into the AD value, P2 I make AD control, with a total of P1 Yang LED digital tube output above code, P3 port scan, the maximum channel bit instructions (0-7).
- 2022-01-31 16:25:46下载
- 积分：1
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一个仿真平台Proteus仿真9串口发送数据。
一个在Proteus仿真平台上模拟串口发送9位数据的方法。-Proteus simulation of a simulation platform 9 serial port to send data.
- 2022-02-05 18:46:57下载
- 积分：1
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achieving several of the synchronous control of the process AT24C512
实现几个控制的同步的AT24C512的程序-achieving several of the synchronous control of the process AT24C512
- 2022-01-25 18:17:59下载
- 积分：1
