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2008jilinshengdianzishejijingsai
2008吉林省电子设计竞赛试题，很有用的。练习项目制作。(2008吉林省电子设计竞赛试题，很有用的。练习项目制作。 Jilin Electronic Design Contest 2008 test, very useful. Practice production project. )
- 2009-05-24 09:46:41下载
- 积分：1
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实验46 T9拼音输入法实验
说明： T9拼音输入法实验，9键输入法程序，算法优良(T9 Pinyin Input Method Experiments)
- 2020-06-23 04:20:01下载
- 积分：1
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Analysis-of-HVDC-converters
本文基于宁东直流输电工程的实际设备的数据,在PSCAD/EMTDC中建立了包含换流器、换流变压器、直流滤波器、交流滤波器和无功补偿设备、平波电抗器以及直流输电线路的模型,并按照CIGRE直流输电系统基准模型的典型控制方式,建立了初步的直流输电三级控制结构,并分析了控制逻辑中PI环节参数的选择问题：基于BPA仿真模型中的元件模型与参数,在PSCAD/EMTDC中建立了山东电网500kV动态等值之后的交流系统模型,包括发电机、励磁机、调速器、电力系统稳定器、变压器、负荷以及输电线路等设备的模型,利用PSCAD/EMTDC自定义开发功能,用C语言开发了励磁系统自定义饱和模块。(Based on the data of the actual device Ningdong HVDC projects established comprising converter, converter transformers, DC filters, AC filter and reactive compensation devices, smoothing reactors and DC transmission line in PSCAD/EMTDC in the model and follow the typical control mode CIGRE HVDC system reference model, the establishment of a preliminary three HVDC control structure, and analyze the selection control logic PI link parameters: BPA-based simulation model component model and parameters in PSCAD/EMTDC established a dynamic equivalence Shandong power grid after the 500kV AC system model, including the model generator, exciter, governor, power system stabilizer, transformers, load and power transmission lines and other equipment, the use of PSCAD/EMTDC custom development capabilities, using C language to develop custom saturation block the excitation system.)
- 2015-06-04 10:15:17下载
- 积分：1
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stm32f407_ESP8266-master1
说明： 基于STM32F4 和 ESP8266 通过WIFI和ThinkSpeaker进行通信，传输数据(Communication based on STM32F4 and ESP8266 through WIFI and ThinkSpeaker, transmission of data)
- 2018-02-27 01:42:31下载
- 积分：1
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测试2
使用超声波测量距离，可以参考一下这个代码，适用于32。(Using ultrasonic to measure distance, you can refer to this code, which is suitable for 32.)
- 2020-06-18 09:00:02下载
- 积分：1
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PID
对PID的学习从入门到精通吃透，有助于初学者快速学习掌握(For PID learning from entry to master fully digested, to help beginners learn to master)
- 2014-02-27 10:07:18下载
- 积分：1
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a2b1
2*1 alamouti code ,which provides increased diversity and full data rates
- 2014-02-23 23:53:43下载
- 积分：1
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123
本设计主要实现用按键控制步进电机四相单拍、四相双拍和四相八拍三种方式切换，
正、反转及其加、减速，并能在LCD上显示其运行状态（速度和转向）。(The design of the main keys to achieve control of stepper motor with a single shot four-phase, four-phase two-and four-phase eight-shot shoot three ways to switch
Positive, reverse its acceleration, deceleration, and in its operational status on the LCD display (speed and steering).)
- 2011-12-02 20:11:19下载
- 积分：1
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Light-water-program
流水灯程序，在89C52的单片机上让LED灯按照顺序的逐个点亮(Light water program, 89C52 microcontroller on the LED lights lit one by one in the order of)
- 2015-03-11 02:06:18下载
- 积分：1
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ADC
c8051 mcu 单片机 adc程序。全部c8051适用(c8051 adc)
- 2011-04-22 09:43:50下载
- 积分：1
