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0329
线路零序保护PSCAD模型，仅供大家参考(Zero-sequence protection PSCAD model, only for reference)
- 2011-10-28 22:33:34下载
- 积分：1
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14-RTC
C51单片机RTC实时时钟(DS1302)初始时间12：00：00数码管显示(The initial time of the the C51 MCU RTC real time clock (DS1302) 12:00:00 digital display)
- 2012-09-27 22:52:03下载
- 积分：1
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MC9S12XHZ256_IcpdfCom_110476
官方数据.分享给需要的，欢迎下载，英文的，讲解详细(The RESET pin is an active low bidirectional control signal. It acts as an input to initialize the MCU to a
known start-up state, and an output when an internal MCU function causes a reset.The RESET pin has an
internal pullup device.)
- 2019-03-16 14:10:29下载
- 积分：1
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diannengbiao
一个完整的ASM程序，用于通过SPI口采集7022电能量，2404储存，双计度器显示，485通讯，掉电保护功能。此程序配合硬件已是一成熟产品(A complete ASM procedures, through the SPI port for collecting electric energy 7022, 2404 storage, dual display of degrees, 485 communications, power-down protection. This procedure with the hardware is already a mature product)
- 2008-01-25 16:37:14下载
- 积分：1
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advertisement
广告开发 显示 基于单片机的tx-1c板子！ 好好学习一下 大家可以共同进步！(guanggao kaifa xianshi jiyu danpianji )
- 2012-08-08 10:50:16下载
- 积分：1
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dlt645_2007
（转载）经过测试可用的DLT645-2007 多功能电能表通信协议与封装实现
# DLT645-2007 多功能电能表通信协议解析
* 实现对dlt645 2007版规约想着数据类型的定义
* 提供帧数据的封装及解析相关api (dlt 645-2007 meter device)
- 2020-06-29 19:40:02下载
- 积分：1
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Power-converter-circuit
国际电气工程先进技术译丛 电力变流器电路
本书揭示了整流、逆变、周波变流和变流电路的所有关键组分——描述其通断，电压和电流的关系，还有变流器的性质、运行、控制和性能及其实际应用。书中的许多方法基于经典数学，同时包含了大量有解的数字例题。本书主要介绍了单相和三相AC-DC整流器电路，功率因数和谐波性能，不同的DC-AC逆变器电路，PWM调制器和相位可控矩阵AC-AC周波变流器电路，降压、升压和降升压DC-DC变流器电路，以及用于DC-DC电路的开关模式变流器电源(International Electrical Engineering advanced technology on power converter circuit
This book reveals all the key components of the rectifier, inverter, Zhou Bo converter and converter circuit, which describes the relationship between the current and voltage, current and voltage, as well as the nature, operation, control and performance of the converter and its application. Many methods in the book based on classical mathematics, also contains a large number of digital solutions for example. This book mainly introduces the single-phase and three-phase AC-DC rectifier circuit, power factor and harmonic performance, different DC-AC inverter circuit, PWM modulator and phase controllable matrix AC-AC frequency converter circuit, buck, boost and drop boost DC-DC converter circuit, and for the DC-DC circuit switch mode converter power supply)
- 2015-12-24 16:23:03下载
- 积分：1
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四轴飞控-STC8A8K-LQFP44-PPM-V10
说明： 基于stc单片机的飞控方案，基于8051单片机，12M晶振，内有说明文档(Flight control scheme based on stc microcontroller)
- 2020-07-17 17:36:52下载
- 积分：1
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SPI_STM32_FPGA
STM32F1与FPGA通过SPI进行通信，我上传的是32部分的程序，已经通过串口测试成功。此程序可拓展为和单片机，DSP通过SPI进行通信(STM32F1 and FPGA communication through the SPI, I uploaded the 32 part of the procedure has been successfully tested through the serial port. This program can be extended to and single-chip, DSP communication through the SPI)
- 2020-11-16 09:29:42下载
- 积分：1
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AD9850
DDS9850，亲测可用，有中文解释，信号发生器(DDS9850, pro-test is available, there are Chinese explanation, the signal generator)
- 2014-02-18 11:54:08下载
- 积分：1
