| 释义 |
PWMCOCA¹⁵¹³⁹⁵BNC¹²⁶⁴¹⁶⁺⁴
基本例句
abbr.脉冲宽度调制=pulse width modulation
A new idea to use PWM soft switch technology in PSOC design is presented in the paper.
文章首次提出将 PWM软开关技术应用到功率系统芯片设计的思想。 cnki
The Intel programmable interval timer8254 is used in this system to generate and sample PWM waves.
并利用可编程计数芯片8254实现了 PWM波形的产生与采样。 iciba
The analysis of control mode character of direct current PWM amplifier and the qualitative analysis of electro motor armature current under bipolar mode can be obtained in the thesis.
对直流 PWM功率放大器常用控制模式特性进行了分析，并对双极模式下电机电枢电流进行了定性分析。 cnki
The requirement on low power and small size can be met by means of switching gyro motor, PWM amplifier, C196 MCU and PSD devices.
由于采用了开关式陀螺马达电源、 PWM集成功率放大器， C196和 PSD器件达到了小体积和低功耗的要求。 cnki
The PWM voltage source inverter by current control is used in this system.
在此控制系统中，采用了电流控制 PWM电压源逆变器环节。 iciba
To control the pressure of this system, the flow quantity through the high- speed on-off valve is modulated by the PWM function of PLC.
通过 P LC的脉宽调制 PWM功能，调节通过高速开关电磁阀的流量，实现对系统压力的控制。 chemyq
A novel IGBT gate method which is easily implemented within the IGBT gate driver for the PWM voltage source inverters is presented.
提出了一种新颖的 IGBT门驱动方法，对于 PWM电压源型逆变器，其容易在 IG-BT的门驱动器中实现。 cnki
A novel method of a capacitor in parallel with inverter is presented, in which current in levitation force winding can be controlled by PWM technique.
提出一种采用逆变器并联电容器的新方法，该方法通过 PWM逆变器控制悬浮力绕组中励磁电流。 cnki
All control circuits are integrated including power MOS in the IC except the output low-pass filter, two optional operation modes: PWM and PFM are available.
该 IC集成了除输出低通滤波器的所有控制电路包括功率 MOS，提供 PWM和 PFM两种模式供选择。 iciba
And by comparison between voltage- mode PWM control and current- mode PWM control, it is pointed out that selecting the right control mode in special application is of importance.
并且通过比较电压模 PWM控制方式和电流模 PWM控制方式的优缺点，证明在实际应用中选择合适的控制方式是非常重要的。 cnki
As for the main part of switching power, in particular, more detail in the transformer design, PWM controller selection, and working theory.
对于开关补偿电源的主电路部分，特别是变压器设计、 PWM控制芯片选择、以及工作原理进行了详细的阐述。 cnki
Based on given electric current and Pulse Width Modulation PWM controlling system, the feedback process under each braking condition is studied.
以电流给定，脉宽调制 PWM调压调速系统为例，研究各种制动状态下的能量回馈过程。 cnki
In this paper, the basic construction and the working principle of PWM amplifier are introduced.
本文介绍了 PWM功率放大器的基本结构和工作原理； cnki
It also includes, Hall element inputs, a sequencer for commutation control, fixed off time pulse width modulation PWM current control and locked rotor protection.
它还包括霍尔元件输入、整流控制定序器、固定停机时间脉冲宽度调制 PWM电流控制以及锁定转子保护。 kuenglish
The capacitor in the RC timing network also determines a user- selectable blanking window that prevents false triggering of the PWM current- control circuitry during switching transitions.
RC计时网络中的电容器也可以确定用户可选择的空白窗口，该窗口在开关转换过程中可防止对 PWM电流控制电路的误触发。 kuenglish
The circuit worked more or less immediately, I just had to change the timing capacitor for the PWM to a smaller value.
该电路的工作或多或少立即，我不得不改变时间电容器的脉宽调制到一个较小的值。 http://bbs.5imx.com
The constant current control of the air cooling motor and the continuous adjustment of the load are realized by applying PWM control technic.
通过 PWM脉宽控制，实现机车干阻试验台中风冷电机的恒流控制和负载的连续可调。 http://dict.cnki.net
The overall design scheme is researched. The hardware of current detection module, motor speed and location detection module and PWM output and fault input module is introduced in detail.
对系统总体设计方案进行了研究分析，硬件设计中详细介绍了控制回路的电流检测模块、电机转速和位置检测模块、 PWM输出和故障输入电路。 cnki
The power adopt PWM switch technic design, it compose of professional IC, and high reliability.
本电源采用脉冲宽度调节 PWM开关技术设计，由专业积体电路组成，可靠性高。 iciba
The working processes of the frequency- tracking phase- shift PWM controlled full bridge power supply load series resonant type DBD ozone generation power system are analyzed.
系统的分析了频率跟踪移相 PWM控制全桥供电的串联谐振负载式 DBD型臭氧发生器电源系统的工作过程。 cnki
This paper designs a new speed regulator for a DC PWM speed regulating system based on sliding mode variable structure theory.
本文从滑模变结构理论出发，针对直流 PWM调速系统设计了一种新型速度调节器。 http://dj.iciba.com
This paper discusses the locus of flux linkage under soft- switching PWM pattern by using space voltage vector in detail.
该文利用空间电压矢量概念，深入分析了软开关 PWM模式下磁链的运动轨迹。 cnki
This paper discusses the method for eliminating a fixed number of harmonics in three-phase PWM voltage inverter— output waveforms.
本文论述了在三相 PWM电压型逆变器输出波形中消除预定数目谐波的方法。 http://dict.cnki.net
This paper introduces in detail DC PWM speed control system based on 80C196MC, and discussed the problems on its practical application.
本文详细介绍了采用80C196MC组成的直流 PWM调速系统的软、硬件设计和应用中应注意的问题。 cnki
This paper presents two kinds of braking circuits with PWM frequency converter, this circuit possess good effect in practical application.
本文介绍了用于 PWM变频器的两种制动电路。此电路在实际应用中效果很好。 cnki
PWM control technology is the most popular technology in inverter circuit.
PWM控制技术是逆变电路中应用最广泛的技术。 dictall |