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source-code-of-brushless-motor
- 无刷电机驱动器源代码。基于无传感器方案的无刷电机启动器。核心是换向角度检测:即电机反电势波形数据处理,经过衰减滤波,取出过零相位。应为低速反电势波形dB过小,波形扰动太大,本程序还不能稳定处理10Hz以下的换向计算。,Brushless motor driver source code. Program based on the sensorless brushless motor starter. Is the core to the point of view for detection:
SCR.rar
- STC12C5412AD做的温度检测控制的源程序.有AD检测,可控硅过零触发,PID算法.,STC12C5412AD make the temperature measurement and control of the source. Have AD detection, zero crossing triac trigger, PID algorithm.
51Synchronization
- 多个51单片机的同步控制,采用过零检测50HZ市电频率-More than 51 Single-chip synchronous control of
dfdf
- 晶闸管的触发方式有移相触发和过零触发两种.files-SCR trigger a phase shift means trigger and trigger two zero. Files
temperature
- STC12C5412AD做的温度检测控制的原理图.有AD检测,可控硅过零触发,开关电源.-Detect STC12C5412AD make the temperature control schematic. Have AD detection, zero crossing triac trigger, switching power supply.
SH79F32_Zero_Cross
- 中颖单片机过零检测实例SH79F32_Zero_Cro-Single chip zero-crossing detection in the temporal instance SH79F32_Zero_Cross
50HZ_signal
- 一个用SN8P2501B实现的50HZ方波信号源,可以烧一个用于过零信号的仿真。-50HZ with SN8P2501B achieve a square wave signal source, you can burn one for the zero-signal simulation.
ZeroCrossCheck
- 端点检测之:过零检测,统计输入信号中跨过零点的个数-Endpoint detection of: zero-crossing detection, statistical input signal across the number of zeros
C7710
- 电力载波 过零检测 BPSK 高速 三种扩频码任意选择 -Zero-crossing detection of power line carrier spread spectrum BPSK code arbitrary choice of three high-speed
gsfsq
- 本项目主要是电机调速.主要是果岭检测。源程序包括:lpc900单片机设置,过零检测,笔端液晶屏驱动。PCF8576驱动程序,用flash作eepROM读写。一个基于过零检测算法。-The project is mainly motor speed. Mainly green detection. Source include: lpc900 microcontroller set, the zero detection, Biduan LCD driver. PCF8576 driver, wi
Dry-skin
- 这是一款用EM78P156开发的干肤器,一共5档,通过交流电过零检测控制可控硅导通时间-This is a development of dry skin with EM78P156 device, a total of 5 files, controlled by the AC zero crossing detection time of thyristor
dltg
- 单片机电炉调功控制器设计与制作,用的芯片是AT89C2051 设计的功能是:对电炉通断比功率控制(0~100 ),有过零关断与导通和光电隔离控制,并且能实现手动功率调节设定(分档调节),功率比LED数码显示的电炉调功率控制. -production, use of the chip is AT89C2051 The function of the design of electric furnace hige than power control (0 to 100 ), has h
pinglvji
- 硬件电路主要分为信号转换电路、分频电路、数据选择电路、单片机系统和显示电路五部分。 电平转换电路: 电平转换电路的必要性:因为在单片机计数中只能对脉冲波进行计数,而实际中需要测量的频率的信号是多种多样的,有脉冲波,还有可能有正弦波、三角波等,所以需要一个电路把待测信号可以进行计数的脉冲波。 通过电平转化电路将正弦输入信号fx整形成同频率方波fo,要将正弦信号转换成方波信号可以用过零比较电路实现。正弦信号通过LM833N与零电平比较,电压大于零的时候输出LM833N的正电源+5V
fan-Heater
- 暖风机 C代码,按键,定时,lcd显示,过零检测,eeprom保存数据-Heater native C code, buttons, timer, lcd display, zero-crossing detection, eeprom save data
stc15F204EA
- 基于STC15F204EA的电机控制程序,包含了过零检测,调速电阻检测,及交流电机通过双向可控硅的速度控制-STC15F204EA motor control program contains over zero detection, speed resistor detection, and AC motor speed control triac
power
- 采用8051单片机产生波形,D/A转换器将其转化为模拟电压,再经过放大器放大。由单片机的软件实现电压的步进增减、对键盘的自动扫描等功能。用74LS164作驱动器,由单片机软件控制数码显示,软件还附有显示器的自动刷新及电路的过零保护等功能。-Generate waveforms, D/A converter 8051 to be converted to an analog voltage, and then through the amplifier amplifies. The voltage
11.zip
- 这个是multsim10上的一个正弦频率检测的原理图,里面包括电压调理电路和过零检测以及比较器。实验证明可以使用,This is a sinusoidal frequency detection multsim10 on the schematic, which include voltage conditioning circuit and the zero-crossing detection comparator. Experiments show that can be used
Mculught
- 通过模拟采集确实交流的过零信号来控制可控硅导通时间控制灯光强弱-Indeed communicate through analog capture the zero-crossing signal to control the the thyristor conduction time control light intensity
xiangpintexin
- 本作品以MSP430单片机为核心, 基于DDS原理,通过查表方式输出步进量为10HZ,频率为100HZ~2KHZ的正弦波。两路被测信号通过过零比较、异或和低通滤波整流,实现了对相位差的测量,误差小于-This works with MSP430 microcontroller as the core, based on DDS principle, by look-up table output step sizes for the 10HZ, frequency of 100HZ ~ 2KHZ
BLDC过零检测
- 源码实现了BLDC电机控制中的过零检测,是六步换向法控制电机的基础。(The source code achieved the cross zero detection in BLDC motor control , is the basis of six - step control.)