搜索：control class - 虫虫下载站

技术资料  FOC学习笔记

FOC 学习笔记 FOC（field-oriented control）为磁场导向控制，又称为矢量控制（vector control），是一种利用变频器（VFD）控制三相交流马达的技术，利用调整变频器的输出频率、输出电压的大小及角度，来控制马达的输出。其特性是可以个别控制马达的的磁场及转矩，类似他激式直流马达的特性。由于处理时会将三相输出电流及 ...

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FOC C2000

技术教程  星历表计算软件PyEphem指南

PyEphem是Python下的一个软件包,可以用来进行专业水平的星历表计算,用户可用其计算不同坐标系下太阳、月亮、行星、彗星及人造卫星的位置,亮度,出没时刻,中天时刻等等。这为天文爱好者制作星历表提供了极大的方便。但是初次接触该软件可能觉得无从下手,本文做简要介绍。 ...

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PyEphem 计算软件

源码  队列函数queue

参照栈类模板的例子编写一个队列类模板class <T> Queue，私有成员包括：队首指针Front，队尾指针Tail，队列容积max。实现：构造函数Queue，复制构造函数Queue，析构函数~Queue，入队函数In，出队函数Out（每次出队，后面的元素自动前移一位），判队列空函数Empty。并分别用队列类模板定义int和double对象，通过实例调 ...

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Queue 函数 double class Front Empty

手册  替代兼容HT1623取代HT1623贴片封装片型号是什么？

产品型号：VK0384 产品品牌：VINKA/永嘉微电/永嘉微封装形式: LQFP64 替代型号：HT1623 原厂直销，工程服务，技术支持，价格更具优势！ VK0384是一个48x8的LCD駆动器. 可软件程控使其适用于多样化的LCD应用线路. 仅用到3至4条讯号线便可控制LCD駆动器,除此之外亦可介由指令使其进入省电模式 ...

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1623 HT 兼容贴片封装型号完全替代

单片机编程  PCA9546A 4 channel I2C bus swi

The PCA9546A is a quad bidirectional translating switch controlled via the I2C-bus. TheSCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individualSCx/SDx channel or combination of channels can be selected, determined by thecontents of the programmable control register.

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channel 9546A 9546 PCA

通讯/手机编程  UWB 功率控制容量 Main Matlab script is in runsim.m. It generates random topologies, optimizes, and d

UWB 功率控制容量 Main Matlab script is in runsim.m. It generates random topologies, optimizes, and display results. IMPORTANT: you may need to add manually the lib path in Matlab in order to get all the necessary functions. Reference: Radunovic, Le Boudec, "Joint Power Control, Scheduling and R ...

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topologies generates optimizes Matlab

通讯/手机编程  ％The phase locked loop(PLL),adjusts the phase of a local oscillator ％w.r.t the incoming modulated

％The phase locked loop(PLL),adjusts the phase of a local oscillator ％w.r.t the incoming modulated signal.In this way,the phase of the ％incoming signal is locked and the signal is demodulated.This scheme ％is used in PM and FM as well. ％We will implement it by using a closed loop system.Control ...

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phase w.r.t oscillator modulated

邮电通讯系统  nsigned char lcddata,column,page,code_,k xdata unsigned char OUTBIT _at_ 0x2001 // 位控制口 xdata uns

nsigned char lcddata,column,page,code_,k xdata unsigned char OUTBIT _at_ 0x2001 // 位控制口 xdata unsigned char IN _at_ 0x2002 // 键盘读入口 xdata unsigned char CONTROL _at_ 0x2003 //8255控制口

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xdata char unsigned nsigned

其他书籍  TI warrants performance of its products to the specifications applicable at the time of sale in acc

TI warrants performance of its products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each dev ...

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specifications performance applicable the

单片机开发  Freediag contains various drivers (ISO9141, ISO14230, SAEJ1850-VPW, SAEJ1850-PWM) for different adap

Freediag contains various drivers (ISO9141, ISO14230, SAEJ1850-VPW, SAEJ1850-PWM) for different adapters that connect the PC serial port to a vehicle. It reads vehicle diagnostic info from vehicle electronic control unit (ecu). The source code is compiled and run in linux environment.

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1850 SAEJ ISO different

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