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ledtest
LED64级亮度变化,占空比方式, 队列循环(failed to translate)
- 2011-04-23 10:37:15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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STM32F4xx中文参考手册
stm32f4系列开发手册中文，方便查找用途广泛(Stm32f4 series development manual in Chinese, easy to find and widely used)
- 2020-06-21 19:00:01下载
- 积分：1
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yejing128_64
128乘64的液晶典型驱动应用程序，程序简单明了，带驱动。(128 x 64 LCD typical drive application, the program is simple, the belt drive.)
- 2012-04-12 11:47:26下载
- 积分：1
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Time-Delay-Systems
时间延迟系统的应用，方法和发展趋势，详细介绍了带时延的控制系统的研究理论和方法(Time delay applications, methods and trends systems, detailing the theories and methods of control systems with delay)
- 2014-01-29 09:10:36下载
- 积分：1
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verilog
介绍了一种SPI从机的接口verilog编码(verilog code for spi slave )
- 2012-07-19 21:08:21下载
- 积分：1
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HT66F017
和泰单片机普通咖啡机程序，带过零检测调节功率(And Thailand SCM regular coffee machine program, with zero-crossing detection adjusts the power)
- 2014-12-11 11:03:32下载
- 积分：1
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main
显示红外遥控器的编码，并用数码管显示16进制的编码(Display the encoding of the infrared remote controller and display the 16 binary encoding with the digital tube.)
- 2018-05-07 16:24:29下载
- 积分：1
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通讯协议中生成crc校验码，保证通讯数据的完整性
用于在通讯协议中生成crc校验码，保证通讯数据的完整性(Used to generate crc check code in communication protocol to ensure the integrity of communication data)
- 2020-06-19 05:40:01下载
- 积分：1
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ATSHA204A加密芯片资料
ATSHA204A加密芯片详细使用方法！(ATSHA204A encryption chip detailed use method!)
- 2019-01-19 15:05:28下载
- 积分：1
