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Test
- 为44B0的测试代码，可以测试蜂鸣器，IIS 播放WAV文件，USB点灯，按键，串行FLASH，IDE硬盘 LCD等。 0 : Please input a number 1 : Memory test 2 : Timer PWM test ( Beep ) 3 : IIC EEPROM test 4 : ADC test 5 : Download File by uart(DNW) 6 : IIS Play test(Please download *.wav by
xiaoche
- 用单片机自己做出一个模拟的PWM，控制小车的车速，可以加速减速，停止等功能！-Make yourself a MCU control PWM, car, can accelerate the speed reducer, stop function!
danpianji
- 利用单片机构成高精度PWM式12位DA,可以看以一下我以前照着搞过。这是以前在网上找的。希望对大家有用。跟着做会对PWM的，有更深的了解-Constitute a high-precision PWM type using single chip 12-bit DA, you can see according to what I had been engaged. This is on the Web looking for. Hope to be useful. PWM will follo
HYSMASDE
- modelesation and simulation of DSIM used pulse widthe modulation (PWM) for a control of inverter two level
meanFilter
- This is a variable length window averaging filter that uses an MCP3002 ADC with SPI interface to sample an analog input, and has a PWM that can be run through a low-pass filter to produce an analog output. The design was simulated in Modelsim with no
modPWM
- Reflected wave transient voltages that are impressed on drive output cables and low voltage ac induction motors are simulated with an excitation source of steep fronted dv/dt pulse waveforms from a Pulse Width Modulated (PWM) voltage source inv
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
vhdl
- 实验箱的蜂鸣器是交流蜂鸣器，在BZSP输入一定频率的脉冲时，蜂鸣器蜂鸣，改变输入频率可以改变蜂鸣器的响声。因此可以利用一个PWM来控制BZSP，通过改变PWM的频率来得到不同的声响，以此来播放音乐。-Experiment Box AC buzzer buzzer is in BZSP certain frequency pulse input, the buzzer beeps to change the input frequency can change the sound of the b
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
pwmgen
- This example application utilizes the PWM peripheral to output a 25 duty cycle PWM signal and a 75 duty cycle PWM signal, both at 440 Hz. Once configured, the application enters an infinite loop, doing nothing while the PWM peripheral continues
PWM_Dither
- This program illustrates the use of the Dithering mode of the SMPS dsPIC * devices. It uses a sequential tuning of the FRC oscillator to produce a * +/- 3 dither in the frequency. * The dithering mode is useful in reducing the effective EMI
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
datasheet_2
- As shown in (5), the inductor current oscillates around a dc value at twice the grid frequency. The PWM technique assumes a constant dc input current and thus,
LED_PWM_COL
- MSP430驱动步进电机生成PWM一个很全的程序,可以调节PWM频率，占空比、按照一定步进调节频率、产生脉冲波形等.写步进电机和直流电机的驱动可以借鉴一下-MSP430 PWM drive stepper motor generates a very full program, can adjust the PWM frequency, duty cycle, adjusting the frequency according to a certain step, resulting in pu
12345
- DSP1812 寄存器 功能描述 一个ePWM module包括Time-base (TB) module，Counter-compare (CC) module，Action-qualifier (AQ) module，Dead-band (DB) module，PWM-chopper (PC) module，Event-trigger (ET) module，Trip-zone (TZ) module等七个模块。正常的发出PWM波要配置TB、CC、AQ、DB、ET等五个模块。-DSP18
epwm_trip_zone07-30
- dsp280x实现输出四路PWM波形，可以改变波形的周期和占空比，输出波形的相位也不同，在示波器上能看到波形，代码全部调试合格，ccs3.1下编译通过- This program requires the DSP280x header files. // // Initially tie TZ1 (GPIO12) and TZ2 (GPIO13) high. // // During the test, monitor ePWM1 or ePWM2 outpu
FPGA_PWM
- 基于FPGA的温度检测和PWM风冷系统的设计与实现，很要用的一片论文。-FPGA-based temperature measurement and PWM cooling system design and implementation, is to use a piece of paper.
qianrushi
- 利用QT编写界面，设计一款可视化的软件来演示一些基础实验，要包括LED测试、按键测试、A/D转换测试、PWM蜂鸣器测试-Prepared using QT interface, a visualization software designed to demonstrate some basic experiments, to include LED test, key test, A/D converter testing, PWM buzzer test
xiaoche_wang_yaokong
- 16位飞思卡尔单片机控制的遥控小车 用到的有PWM模块 舵机-16-bit Freescale microcontroller-controlled remote control car used in a PWM servo module