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PWMsignal
- PWM调制，将一正弦信号转化为PWM序列输出，用于驱动D类功放-PWM modulation, a sinusoidal signal into a sequence of PWM output, Class D amplifier to drive
tms320f28335_ecap_examples
- tms320f28335芯片ecap模块的详细配置及例程。其中包括ecap的事件捕捉功能的实现，以及如何通过ecap实现pwm功能。-tms320f28335 chip module ecap detailed configuration and routines. These include ecap capture the realization of the event, as well as how to achieve pwm functionality ecap.
DSP2407controy-D-motor
- DSP2407控制直流电机 DSP2407控制直流电机 DSP2407控制直流电机-DSP2407controy DC motor
STC12C5A62S2
- STC12C5A60S2/AD/PWM 系列单片机是宏晶科技生产的单时钟/ 机器周期(1T)的单片机，是高速/ 低功耗/ 超强抗干扰的新一代8051 单片机，指令代码完全兼容传统8051,但速度快8-12 倍。内部集成MAX810 专用 复位电路,2 路PWM,8 路高速10 位A/D 转换(250K/S),针对电机控制，强干扰场合。-STC12C5A60S2/AD/PWM Series MCU is a macro technological production of single-
ADC_Serial
- This source code improves an interface for the control of 5 outs from PIC16F877A to on/off 5 house devices (this outs must be optoisolated trough optocouplers like MOC3041). This code also do A/D conversion for the temperature sensor LM35 to temperat
shuangpwmbianhuanqi
- 本文以双Pwm变换器为基础，分析论述了电力电子装置的整流、逆变和回馈状态的国内外发展状况。随着科学技术的发展，电力电子装置的低功率因数和高谐波污染已经成为电网的两大主要危害，因此提高系统功率因数便是电力电子技术的发展趋势，本文阐述了功率因数的定义，脉宽调制的种类以及电压 型PWM变换器的原理、控制方法等内容，比较了脉宽调制的各种类型，详细推导了三相电压型PWM变换器的数学建模，指出系统各种控制方法的优缺点，着重表达了二相调制脉宽空间矢量WPM的算法推导，选用了系统主控芯片，编写了系统软件程序
eda
- 利用FPGA可编程芯片及Verilog HDL语言实现了对直流电机PwM控制器的设计，对直流电机速度进行控制。介绍了用Verilog HDL语言编程实现直流电机PwM控制器的PwM产生模块、串口通信模块、转向调节模块等功能，该系统无须外接D／A转换器及模拟比较器，结构简单，控制精度高，有广泛的应用前景。同时，控制系统中引入上位机控制功能，可方便对电机进行远程控制。-Using FPGA programmable chip and Verilog HDL language for the desi
PWM
- LPC2148 drive LCD ----- A / D conversion module The work area Each project contains three configuration options ISP_iFlash_Hex - generated. Hex object file format JLINK_iflash - JLINK to the programming through the configuration of the intern
PWM
- 1.用ADC0809进行A/D转换，采集到数字信号D 2.在P1.1上产生周期T为1kHz的PWM波形，其中脉冲宽度Tao由数字信号D决定-1.Conducted with the ADC0809 A/D conversion, digital signal collected D 2.In P1.1 to generate the PWM period T for the 1kHz waveform, in which pulse width Tao decision by the d
d
- 基于52单片机用PWM控制2个LED的渐亮渐灭程序-52 Microcontroller based PWM control with 2 bright LED' s gradually getting off procedures
AMIS30512-D
- 马达控制，moto的专用芯片，比用CPU要好，简洁-Introduction The AMIS− 30512 is a micro− stepping stepper motor driver for bipolar stepper motors. The chip is connected through I/O pins and a SPI interface with an external microcontroller. It has an onW
classdtutorial
- Class D amplifier uses MOSFETs that are either ON or OFF. PWM technique is used to express analog audio signals with ON or OFF states in output devices.
report
- 利用VHDL语言实现基于pwm的D/A转换，要求，可以通过按键来分别选择占空比，从分别选择20,40,60,80。-Using VHDL language the pwm D/A conversion can be keys to select the duty cycle, from the Select 20, 40, 60, 80.
PWM-PID-motor
- 运用PID调节器，实现直流电机在带动负载的情况下也能稳定的运行。运用A/D转换芯片将滑动变阻器的模拟电压转换为数字量作为控制直流电机速度的给定值；用压控振荡器模拟直流电机的运行（电压高-转速高-脉冲多），单片机在单位时间内对脉冲计数作为电机速度的检测值；应用数字PID模型作单片机控制编程，其中P、I、D参数可按键输入并用LED数码显示；单片机PWM调宽输出作为输出值，开关驱动、电子滤波控制模拟电机（压控振荡器）实现对直流电机的PID调压调速功能。-Use of the PID controlle
D-POWER
- STC单片机做的一个D类功放的程序，通过采集音频信号转换PWM实现。-STC microcontroller to do a class D amplifier program
Carrier-Overlapping-PWM-methods-for-three-phase-D
- Carrier Overlapping PWM methods for three phase Diode clamped five level Inverter
pwm-music
- 飞思卡尔 pwm调制 蜂鸣器音乐 用飞思卡尔单片机的pwm调制模块调节不同的频率输出给蜂鸣器-buzzer music pwm monitor process d
PWM
- 可调占空比的PWM输出转换成D/A输出的波形与计算法-Adjustable duty cycle of the PWM output into the D/A output waveform calculation
d
- 开关电源 BUCK电路模块 PWM控制与负载过流保护-Switching power supply BUCK PWM control circuit module and the load current protection
d
- 双极性单相逆变电路，PWM脉宽调制，高频率使输出电压指标变好-Bipolar Single-phase inverter circuit， PWM pulse width modulation，High frequency indicators changed for the better so that the output voltage