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基于51单片机的HC-SR04超声波测距系统制作
超声波模块制作了一个测距装置，HC-SR04自身不带温度补偿功能，所以加上一个使用DS18B20做的温度测量模块。整个系统包括：51单片机最小系统，超声波测距模块、温度测量模块、液晶显示模块。(The ultrasonic module has made a distance measuring device, HC-SR04 does not have temperature compensation function, so add a temperature measuring module using DS18B20. The whole system includes 51 single chip microcomputer minimum system, ultrasonic ranging module, temperature measurement module and LCD module.)
- 2018-06-23 20:37:49下载
- 积分：1
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PO_MPPT_Boost
光伏 mppt跟踪 扰动法 s函数程序 可以有效的跟踪光伏电池的最大功率点(solar PV mppt)
- 2013-05-09 14:52:34下载
- 积分：1
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lunwen(3)
转载大功率隔爆型开关磁阻电机调速系统的研制(Reprinted power Flameproof Switched Reluctance Drive System)
- 2011-05-22 12:32:36下载
- 积分：1
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电子负载
制作电子负载，恒压、恒流、恒阻的情况。有原理图、PCB板，可以参考一下。(Make electronic load, constant pressure, constant current, constant resistance. There is a schematic diagram, PCB board, can be referred to.)
- 2018-03-27 19:40:42下载
- 积分：1
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步进电机驱动板
说明： 使用DCDC电源驱动步进电机正转和反转，PWM波控制转速(DCDC power supply is used to drive forward and reverse rotation of stepping motor, and PWM wave is used to control speed)
- 2021-04-16 08:38:53下载
- 积分：1
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shequjieruwang
本文档详细介绍了社区接入网，并对社区接入网作了分析研究，完成了此报告(This document details the community access network, access network and community were analyzed, completed this report)
- 2015-01-22 09:34:14下载
- 积分：1
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genggan-V8.7
已经调试成功.内含m文件，可直接运行，可以动态调节运行环境的参数，在matlab环境中自动识别连通区域的大小。( Has been successful debugging. M contains files can be directly run, Can dynamically adjust the parameters of the operating environment, Automatic identification in the matlab environment the size of the connected area.)
- 2017-06-02 09:37:45下载
- 积分：1
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57578865dac_sigma_delta
对delta sigma进行设计，实现delta sigma ADC的设计(this is use for delta sigma adc ,and design and achieve adc)
- 2020-06-16 14:40:01下载
- 积分：1
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Stability-of-Switched-Systems
切换系统，分析其稳定性，并采用simulink仿真(Switching system, analyze its stability and simulation using simulink)
- 2020-12-24 17:09:05下载
- 积分：1
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prasannaldpc
一些奇偶校验矩阵的构造-matlab
消除四环(some parity matrix structure-eliminating the Fourth Ring Matlab etc.)
- 2006-07-05 13:13:34下载
- 积分：1
