搜索资源列表
UPS-500W
- UPS-500W的电路图 -Circuit diagram of UPS-500W
PWM-CONTRL-METHOD
- 采样控制理论中有一个重要结论:冲量相等而形状不同的窄脉冲加在具有惯性的环节上时,其效果基本相同.PWM控制技术就是以该结论为理论基础,对半导体开关器件的导通和关断进行控制,使输出端得到一系列幅值相等而宽度不相等的脉冲,用这些脉冲来代替正弦波或其他所需要的波形.按一定的规则对各脉冲的宽度进行调制,既可改变逆变电路输出电压的大小,也可改变输出频率.-Sampling control theory has an important conclusion: the impulse is equal bu
SIN-INV
- 正弦波逆变器程序具有电压反馈及电压电压检测,输出过流保护等功能-Sine wave inverter with a voltage feedback and the program voltage detection voltage, output over-current protection
INV
- 高频正弦波逆变器原理分析及设计及编程学习-High-frequency sine wave inverter schematic analysis and design and programming learning
stcpwm
- stc06s2单片机编写的单相spwm程序,经验证逆变得到单相正弦波-stc06s2 spwm single-phase single-chip write programs proven to be single-phase sine wave inverter
600Wnibianqi
- 600W正弦波逆变器技术资料,DC-DC驱动板原理图,SPWM驱动板原理图,保护电路-600W sine wave inverter technical data, the DC-DC driver board schematic diagram of SPWM driver board schematics, circuit protection
DigitalControlSystemOfInverterForUPS
- 本文简要介绍了 UPS 电源的分类、发展现状和未来发展趋势,以及 DSP 技术应用于 UPS 控制的优越性与现代正弦波逆变电源的控制策略。 -This article briefly describes the classification of the UPS power development status and future trends, and DSP technology used in UPS superiority with modern control sine wave
PIC16F1824_Sin1000W
- 基于PIC单片机的正弦波逆变器C语言程序-PIC microcontroller based sine wave inverter
nibianqi
- MSP430实现控制推完电路,和全桥逆变点路,实现正弦波逆变器的控制程序。-MSP430 push to achieve complete control circuits, and full-bridge inverter Point Road, sine wave inverter control procedures.
danxiangqiaoshinibian
- 基于stm32的单相桥式逆变,两路互补型PWM输出正弦50Hz波形-Stm32-based single-phase bridge inverter, two complementary 50Hz sine wave PWM output
ATmega8spwm
- mega8单片机产生spwm信号的例子,做正弦波变频可以参考。-mega8 SCM signal generated spwm example, do sine wave inverter for reference.
SPWMVersion1.2
- 当时在参加全国电子设计大赛前,研究逆变器时编写的软件SPWM波的产生。前期因对载波和基波的时序交叉的产生不懂失败,后来进过一番研究后,做到了正弦波频率从10HZ~400HZ不失真,而发挥部分要求是20~100HZ可调。-At that time in front of the National Electronic Design Contest, the study of software written inverter SPWM wave generated. Early due to th
SD_power
- 本单相正弦波逆变电源的设计,以12V蓄电池作为输入,输出为36V、50Hz的标准正弦波交流电。该电源采用推挽升压和全桥逆变两级变换,在控制电路上,前级推挽升压电路采用SG3525芯片控制,闭环反馈;逆变部分采用驱动芯片IR2110进行全桥逆变,采用U3990F6完成SPWM的调制,后级输出采用电流互感器进行采样反馈,形成双重反馈环节,增加了电源的稳定性;在保护上,具有输出过载、短路保护、过流保护、空载保护等多重保护功能电路,增强了该电源的可靠性和安全性;输出交流电压通过AD637的真有效值转换后
ATmega8spwm
- mega8单片机产生spwm信号的例子,做正弦波变频可以参考。-mega8 SCM signal generated spwm example, do sine wave inverter for reference.
SPWM
- Spwm baSED code.This code will help you to develop sine wave pulse width modulated inverter
SPWM-C
- Embedded C program to develop sine pwm inverter
Pwm
- 空间电压矢量控制PWM(SVPWM)也叫磁通正弦PWM法.它以三相波形整体生成效果为前提,以逼近电机气隙的理想圆形旋转磁场轨迹为目的,用逆变器不同的开关模式所产生的实际磁通去逼近基准圆磁通,由它们的比较结果决定逆变器的开关,形成PWM波形.此法从电动机的角度出发,把逆变器和电机看作一个整体,以内切多边形逼近圆的方式进行控制,使电机获得幅值恒定的圆形磁场(正弦磁通).-Space voltage vector control PWM (SVPWM), also known as magnetic
windmotor
- 本设计介绍的是直流无刷电机的正弦波控制方式,以及基于英飞凌 XC866单片机的三相带霍尔传感器直流无刷风机 180 度控制方案。三相带霍尔传感器直流无刷风机 180 度控制系统主要由以下几大部分构成:整流电路、逆变电路、控制电路、驱动电路、开关电源、直流无刷风机及扇叶负载。-Is the design of the brushless DC brush motor sine wave control mode, and based on three-phase Infineon xc866 mi
SVPWM
- 这段代码是针对三相电压型逆变器提出的,输入直流电,通过三相全桥得到三相相位互差120度的正弦波电压,控制开关管使用的是SVPWM程序。-This code for 3-phase voltage type inverter is proposed, and the input dc, three phase is obtained by three-phase full bridge phase difference of 120 degrees each sine-wave voltage,
SPWM逆变
- 能够输出SPWM波形,通过全桥逆变后,生成正弦波(Can output SPWM waveform, through the full bridge inverter, generate sine wave)