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全自动可遥控旗帜升降系统
- 全自动可遥控旗帜升降系统以AVR单片机为核心，由PWM对电机进行变频调速，高精度光电编码器测速，闭环式电路控制。能够利用按键输入相应的指令控制旗帜的升降，还可以实现在特定位置停留的功能。利用LCD可以显示旗帜的实时高度和相应的控制命令，用LED指示旗帜是否处于半旗状态，具有语音提示报警功能，并可利用无线模块实现遥控功能，准确均匀地实现旗帜的升降。-Fully automatic remote control system to lift the banner of AVR microcontro
deadtime
- ，通过对87C196MC单 片机及波形发生器(WFG)的深入研究分析，提出 了一种通过调整死区时间生成DC／DC变换器 PWM控制脉冲的新方法。该-Through 87C196MC SCM and Waveform Generator (WFG) in-depth analysis, a dead time generated by adjusting the DC/DC converter PWM control pulse of the new method. That
Example_281xEvPwm
- 该程序用来生成pwm波形，是一个工程项目，头文件和初始化都有。-The program used to generate pwm waveform, is a project header files and initialize all.
test1.vhd.tar
- Little program to test one actel pfga. Just make a simple pwm
18B20
- PIC单片机散热器节能温度控制器的工作原理 最容易实现节能控器控制功能的改造方案就是由PIC单片机来完成控制功能，温度信号经过采样、信号调理之后再输入到单片机，在单片机中由软件编程对模拟信号进行 A∕D转换，转换为数字信号，与设定的温度相比较，得到偏差量，运用模糊控制算法对温度偏差进行模糊化和解模糊运算，控制输出量。在不同的实际温度下，通过偏差的大小来调节输出固态继电器开通与关断时间，输出占空比可调的PWM信号，控制散热器的实际加热功率，这样就实现了节能控制的目的。温度控制器原理框图如1.1
sonix26000programGuide
- SNC26000 Series is a series of 16 to 500 seconds one-channel single chip voice synthesizer IC. It built in a 4-bit tiny controller, I/O ports, PWMIO, internal RAM, ROM, and a PWM Direct Drive Circuit (PWM Voice). By programming through the tiny
sonix2100programGuide
- SNC21000 Series is a series of 16 to 500 seconds one-channel single chip voice synthesizer IC. It built in a 4-bit tiny controller, I/O ports, PWMIO, internal RAM, ROM, and a PWM Direct Drive Circuit (PWM Voice). By programming through the tiny
Linuxexample
- 完成A/D测试代码，LED测试代码及PWM 测试代码-Complete A/D test code, LED PWM test code and test code
ver1.0
- Shutdown of the UC1842 can be accomplished by two methods either raise pin 3 above 1 V or pull pin 1 below a voltage two diode drops above ground. Either method causses the output of the PWM comparator to be high (refer to block diagram). The PWM
Code
- Source code for Multifunction Power Assisted Wheelchair. Use 2 SPCE061A chips. Slave MicroChip used for Voice-control, Master MicroChip used for Assistive and Electric control Wheelchair. Input: 3 buttons, 3 switch, 1 ADC, 2 x 2phase A/B encod
lect25
- a good ppt ptesentation for pwm
skdy
- 数控电源，有矩阵键盘中断，快速+/-步进，数码管驱动（带锁存器）。pwm部分请自行调试。-NC Power, a matrix keyboard interrupt, fast+ /- step, the digital drive (with latch). pwm part of your own debugging.
c18
- pic pwm how to use pic with a guidance
PAM-a-PWM
- PULSE AMPLITUDE MODULATION NAD PULSE WIDTH MODULATION FOR COMMUNICATION
T6322A
- 是一款降压型LED恒流驱动IC，SOT23-6封装，，输入电压为5到38V，输出电流最大为1A，效率高达97 ，含有PWM调光功能。主用在12V/24V LED MR16恒流板，LED手电筒板，LED背光驱动等等产品上-A buck type constant current LED driver IC, SOT23-6 package, input voltage of 5 to 38V, output current up to 1A, efficiency up to 97 , with
UC3843
- Descr iption The UC3842/UC3843/UC3844/UC3845 are fixed frequencycurrent-mode PWM controller. They are specially designed for Off-Line and DC to DC converter applications with minimum external components. These integrated circuits feature a
23_1400_sksalman_01
- With increased penetration of wind power into electrical grids, DFIG wind turbines are largely deployed due to their variable speed feature and hence influencing system dynamics. This paper presents simulation results of a Grid-connected DFIG. A
1451-48691001057S
- Abstract: In this paper the SIMULINK model of a PWM controlled DC-DC converter is modeled using switching function concept to control the speed of the DC motor. The presence of the voltage oscillation cycles due to higher switching frequency in
cospiacd
- Abstract: In this paper the SIMULINK model of a PWM controlled DC-DC converter is modeled using switching function concept to control the speed of the DC motor. The presence of the voltage oscillation cycles due to higher switching frequency in
JPtpenov95p680
- Abstract: In this paper the SIMULINK model of a PWM controlled DC-DC converter is modeled using switching function concept to control the speed of the DC motor. The presence of the voltage oscillation cycles due to higher switching frequency in