pwm
美
英 
- n.美洲商陆促有丝分裂原;商陆素;商陆致有丝分裂因子;商陆促细胞分裂素
- 网络脉宽调制(Pulse Width Modulation);脉冲宽度调制;脉宽调变
英汉解释
例句
with external PWM mechanism to work with video display cases, also to be able to adjust backlight brightness.
外部PWM机制与视频显示案件,也可以调整背光亮度。
The question of unbalance on PS PWM DC-DC FB converter is discussed, and the solution is proposed.
介绍了桥式变换器的不平衡问题及解决方法和参数确定。
The system consists of a digital control system, a PWM control waveform display, a full-bridge converter, a DC motor and load motor.
该系统由数字控制器、脉宽调制波形显示电路、全桥变换器、直流电动机和光电编码器。
The traditional digital circuit PWM, circuit design more complicated, bulky, anti-jamming ability, control of the system a longer period.
用传统的数字电路实现PWM,电路设计较复杂,体积大,抗干扰能力差,系统的控制周期较长。
The paper introduced a solution in subdivided driving of stepping motor by means of EDA technology providing PWM control waveform.
介绍一种采用EDA技术输出PWM控制信号,实现对步进电机驱动细分。
PWM waves program can be used to control motor speed, procedure is simple, here only a timer is realized.
PWM波程序可以用来控制电机调速,程序比较简单,这里只用了一个定时器就实现了。
The change is reflected in the clocking arrangements of the 40103 down-counter, that must be fed with a lower rate counting clock.
的变化,反映在时序安排的40103向下计数器,必须喂以较低利率计数时钟,这并不影响产出率的PWM波的列车。
The PWM rectifier is widely applied due to its superior performance awl potential superiority.
PWM整流器以其优越的性能和潜在的优势得到了广泛地应用。
The Pulse Width Modulation (PWM) control method is one of the key techniques on three-level NPC inverter.
而PWM控制方法是三电平NPC逆变器研究中的关键技术之一。
PWM signal is still digital, because in any given time, full amplitude of the DC power supply or completely (ON), or it is not (OFF).
PWM信号仍然是数字的,因为在给定的任何时刻,满幅值的直流供电要么完全有(ON),要么完全无(OFF)。
As the main part of power supply, the PWM inverter requires high quality of output waveforms, so varieties control methods appear.
PWM逆变器是逆变电源的核心部件,要求它具有高质量的输出电压波形。
Pulse-width modulation (PWM) is a very efficient way of providing intermediate amounts of electrical power between fully on and fully off.
脉冲宽度调制(PWM)是一个提供充分和电力之间的中间数额非常有效的方法完全关闭。
Increased the system flexibility and the accuracy, caused the entire PWM pulse to entangle the process to obtain the big simplification.
增加了系统的灵活性和精确性,使整个PWM脉冲的缠成过程得到了大大的简化。
The operating principle of a PS FB(phase-shifted full-bridge)ZVS-PWM converter with auxiliary resonant network are introduced.
介绍了一种采用辅助谐振网络的移相全桥ZVS-PWM变换器,简述其工作原理。
The control theory of the space voltage vector was analyzed, and control and parameter design of the PWM rectifier system were illuminated.
分析了空间电压矢量的控制原理,详尽地阐述了PWM整流器系统的控制和参数设计。
One commonly used PWM scheme is called carrier based modulation.
一种常用的PWM调节机制被称作基于载波的调制。
The circulating current can be effectively inhibited by controlling the operation time for different zero vectors in each PWM cycle.
通过控制SVPWM算法中不同零矢量在每一个PWM周期的作用时间来抑制环流。
It mainly included the main circuit, the system of non-PWM control circuit, and the optimized drive circuit and the buffer circuit.
主要包括主电路、系统的非PWM控制电路、优化的驱动电路以及缓冲电路的设计等。
This thesis mainly discusses direct-driven permanent magnet synchronous wind energy conversion system(WECS) used back-to-back PWM converter.
本文以双PWM变换器控制的直驱式永磁同步风力发电系统为研究对象。
With the combining of this PWM generator and microcontroller, sine wave inverter at high temperature is prepared.
该PWM发生器与微控制器密切配合,实现了高温正弦逆变。
ADI offers a complete family of digital temperature sensors with a variety of interface options (e . G. SPI , I2C , Single- wire PWM ).
ADI公司提供带各种接口选择(例如,SPI,I2C和单线PWM输出)的全系列数字温度传感器。
Perceivable flicker effects from such rapid response light sources can be reduced by increasing the PWM frequency.
这种快速反应辛奇闪烁的光源效果可减少增加PWM频率。
And PWM pulse and CAN data from communication transmit that faithful record prove feasibility of the relevant hardware and software design.
并实录产生的PWM脉冲和CAN通信传输的数据说明相关硬件和软件设计的可行性。
The paper focuses on the applications of PWM methods with carrier-overlapping characteristics in flying- capacitor multilevel inverters.
研究了具有载波交叠特性的PWM方法在飞跨电容多电平逆变器中的应用。
Three-level (TL) Pulse-Width-Modulate (PWM) converters has a number of applications and digital control enhances their performance.
三电平脉冲宽度调制(PWM)逆变器正被广泛使用,采用数字控制能提高逆变器的性能。
Dual PWM converter has introduced the PWM rectification energy evolution installment in common currency frequency changer's foundation.
双PWM变流器是在一般通用变频器的基础上引进了PWM整流的能量变换装置。
The paper mainly describes the design of the inverter, including circuit, DSP software design and PWM waveform generate theory.
重点叙述逆变器的设计,包括电路结构、DSP软件的设计、PWM波形的产生原理;
The inputs can be PWMed for current or speed control at frequencies up to 250 kHz .
可将输入脉宽调制(PWM)为频率达250千赫的电流或速度控制。
PWM testing procedures after running through control of the Super Terminal can change frequency audible and change.
PWM测试程序,运行后通过控制超级终端可以改变频率值及改变发声。
Constant-speed wire-feeding process and welding specification are regulated by speed regulation system composed of PWM controller.
利用PWM控制器构成的调速系统对等速送丝过程及焊接规范进行调节;
Thus, the flexibility and accuracy of the system is increased, what is more, the whole PWM pulse producing process is greatly simplified.
增加了系统的灵活性和精确性,使整个PWM脉冲的产生过程得到了大大的简化。
The dual PWM Converter is also designed to satisfy the special requirements of the system.
并设计了双PWM变流器以满足系统对变流器的特殊要求。
In practice, applying full power for part of the time does not cause any problems; PWM is very practical.
在实践中,充分运用权力时的一部分,不会造成任何问题,脉宽调制是非常实际的。
The characteristics of a new zero current switching (ZCS) - PWM cell are analyzed.
分析了一个新的零电流开关(ZCS)单元电路的特性。
the quality of the ac output waveform of the PV generation system is highly dependent on the performance of the PWM inverter.
交流的质量的输出波形PV生成系统高度依赖PWM逆变器的性能。
The regulation of motor speed adopts PWM speed control system, and its control model is established.
电动机调速采用PWM电控器,建立了其控制模型。
Finally, this paper designs a PWM rectifier prototype, and describes the main hardware parts and the DSP software structure.
最后本文设计了一台PWM整流器实验样机,对主要硬件部分和DSP程序结构进行了详细介绍。
An enable input allows PWM dimming and can be used to enable low- current sleep mode .
启用输入实现PWM光暗调节,并可用于启动低电流休眠模式。
PWM adjustment for illuminated light source brightness, automatic lighting-off protection.
照明光源亮度PWM调节,自动灭灯保护。
A model of three-level diode-clamped inverter is established to verify the effectiveness of the proposed PWM scheme.
最后构建了二极管箝位三电平逆变器模型,对该方法在中点电压平衡控制上的有效性进行了验证。