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SHUMAGUANDONGTAISAOMIAOYANSHI
5-数码管动态扫描演示,能实现数码管自动的动态扫描,希望对各位有用处(5- digital dynamic scanning demonstration, to achieve a dynamic digital auto scan, you want to be useful)
- 2011-06-09 18:54:51下载
- 积分:1
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include
ATMEGA48 头文件 适用于 ICCAVR7.0 有些版本没有ATMEGA48的头文件(ATMEGA48 )
- 2013-08-08 22:45:19下载
- 积分:1
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Platform-SDK---April-2005-Edition
Platform SDK-April 2005 Edition English 英语种子下载(Platform SDK- April 2005 Edition (English) Download.)
- 2015-01-20 19:28:38下载
- 积分:1
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MPC837xE-RDB_init.cfg.tar
which will use for MPC837XERDB when programming
- 2011-11-01 21:54:43下载
- 积分:1
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1
说明: 图像处理程序,单片机嵌入式,FFT算法(Image processing procedures, single-chip embedded, FFT algorithm)
- 2008-04-24 15:48:43下载
- 积分:1
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demo
交流电动机的矢量控制(Transvector Contrl)理论,从理论上解决了交流电动机转矩的高性能控制问题。其基本思想是在普通的三相交流电动机上设法模拟直流电动机转矩控制的规律,在磁场定向坐标上,将电流矢量分解成产生磁通的励磁电流分量 和产生转矩的转矩电流分量 ,并使两分量互相垂直,彼此独立,然后分别进行调节。这样,交流电动机的转矩控制,从原理和特性上就与直流电动机相似了。因此,矢量控制的关键仍是对电流矢量的幅值和空间位置的控制。(AC motor vector control (Transvector Contrl) theory, control theory to solve the problem of high-performance AC motor torque. The basic idea is to try to simulate the DC motor torque control law in the ordinary three-phase AC electric motor in field-oriented coordinates, the current vector decomposed to produce the excitation current component of the magnetic flux generating a torque current component and torque, and two components perpendicular to each other, independently of each other, and then were adjusted. Thus, AC motor torque control, the principle and characteristics of the DC motor on and similar. Therefore, the key vector control is still the amplitude and spatial position of the current vector control.)
- 2016-12-01 08:58:29下载
- 积分:1
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speeter-motor
本文讲述了细分驱动技术的原理,重点介绍了细分驱动控制系统的设计方法,设计了一套传统细分驱动系统的设计方案,在此基础上,本文进一步介绍了L297、L298两块芯片,采用这两块芯片构成步进电机的驱动电路,应用DAC0832实现D/A转换,采用精简指令集单片机AVR作为脉冲产生器,对步进电机的工作过程进行控制,最终组成电机细分数可选的驱动控制系统。(failed to translate)
- 2013-05-06 17:29:54下载
- 积分:1
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lax-wendroff
lax-wendroff求前台阶超声速流动(lax-wendroff format)
- 2021-04-09 16:18:59下载
- 积分:1
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I2C
iic接口的程序,可以用于f149单片机(iic interface procedures can be used F149 microcontroller)
- 2013-05-21 09:14:51下载
- 积分:1
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Code_SpyWin
用Visual Basic 6.0 编写的SPY++,功能强大(SPY++ BY Visual Basic)
- 2015-09-16 22:11:24下载
- 积分:1