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CSparse.tar
direct sparse solver for linear equations
- 2014-01-02 20:05:09下载
- 积分:1
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cdcemu
松下车载碟机的协议代码,用于多种汽车的原车配备机头的扩展协议(Panasonic Car turntables protocol code, the original car used in a variety of vehicles equipped with head of the extended protocol)
- 2016-02-15 23:06:20下载
- 积分:1
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blcd-220V
本方案是基于富士通高可靠性单片机开发的锂电池电动螺丝刀,采用直流无刷电机作为核心,配合方波驱动以及闭环控制技术,实现电动工具的可靠运行。
技术参数
1)采用日本富士通MCU,性能稳定,抗干扰强,高可靠性;
2)直流18V输入(可兼容不同锂电池10V—36V);
3)三相霍尔直流无刷电机驱动,转速高达25000转/分;
4)采用德国英飞凌高性能MOS/IGBT,驱动功率高达800W;
5)高亮LED照明,工作时点亮,不工作时自动熄灭;
6)采用智能控制技术实现待机(不工作时)功耗为 0 消耗;
7)通过软件实现软启动,启动时间可调整,瞬间(1S)达最高速;
8)具有过流保护、堵转保护、过压欠压保护;
9)带速度设置按键、正反转按键、调速开关;
(The program is based on the Fujitsu MCU development of high reliability lithium battery electric screwdriver, brushless DC motor as the core, with the square wave drive and closed-loop control technology, power tools for reliable operation.)
- 2013-10-15 15:03:30下载
- 积分:1
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PLCdiankongzhixitong
基于PLC的控制楼层的电梯系统,是毕业论文哦,希望对你有帮助!单片机学习:http://www.emcuc.com(Floor elevator control system based on PLC, is the thesis Oh, you want to help! SCM learning: http://www.emcuc.com)
- 2012-06-26 11:16:24下载
- 积分:1
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HZ
说明: 本PDF文件为市电电压频率测量计的设计说明书!从中能了解相关的电路设计(The PDF file is mains voltage frequency meter design manual! From which to understand the relevant circuit design)
- 2011-08-05 14:45:52下载
- 积分:1
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说明: i2c红外 小车扫描 简单程序 扫描准确(smart car scan easy program)
- 2012-03-13 13:13:08下载
- 积分:1
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jianpan
单片机实验中的键盘扫描实验,用lcd1602液晶显示屏显示按键值,c语言编写(for 51)
- 2015-04-06 13:33:00下载
- 积分:1
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G2553P12864(3wires)
pt100高精度测量电路,精度误差小,速度快,arm9 c51均可实现 ,仅供学习 参考(PT100 high precision measurement circuit, precision error is small, fast, C51 ARM9 can be achieved, only for learning reference
)
- 2015-11-16 17:08:02下载
- 积分:1
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5
说明: 单片机学习,lcd及其应用,适用于单片机初学者(Single chip computer learning)
- 2018-03-10 11:27:37下载
- 积分:1
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ht16xx
ht1621的液晶驱动程序,很好用,欢迎下载。(ht16xx LCD driver, useful, welcome to download. A password to extract passwords note that the procedures do not have the passwords.)
- 2006-11-24 09:41:57下载
- 积分:1