PWM的例句大全

The paper mainly put forward a new control method of stepping motor which character-, ized by equal-stepped fine division, and then design a constant frequency PWM driver circuit.

提出一种等步距角的细分控制方法，并据此设计了恒频脉宽调制细分电路。

In the field of electric drive, PWM speed control technology is one of the key technologies about transmission, and it is a hot research in the area of Electrical transmission control field.

目前在电气传动领域，PWM控制技术是电气传动的关键技术之一，是电气传动控制领域研究的热点。

Saber Simulation for PWM Rectifier Hystersis Control The loop-line measure of ferromagnet hystersis with oscillograph

基于SABER的PWM整流器滞环控制仿真用示波器测量铁磁物质的磁滞回线

The instantaneous corresponding relationship between the switching functions of MC and its equivalent AC DC AC topology with the limiting conditions is deduced, so that the PWM strategy of MC can be synthesized on the basis of space vector modulation of input phase currents and output line voltages.

在输入相电流空间矢量调制和输出线电压空间矢量调制的基础上，根据开关函数的瞬时对应关系及其限定条件，综合出MC的PWM控制策略。

GTO PWM Current Converter Array for Superconducting Magnetic Energy Storage

超导储能装置用GTO PWM电流型变流器模块方阵

An Analysis and Implementation on the Stability of Current Type PWM DC-DC Boost Converter

电流型PWM DC-DC升压转换器的稳定性分析与实现

Research on a constant-current drive in step motor by PWM

一种步进电机PWM恒流驱动技术的研究

Such as: band gap reference voltage, the bias circuit, error amplifier, oscillator, PWM comparator, over thermal protection, under voltage protection, logic control part.

其中包括：带隙基准源、偏置电路、误差放大器、振荡器、PWM比较器、过温和欠压保护电路、逻辑控制等部分。

To achieve precise control, the PWM mode is used to control the execution component ( SSR) to adjust the resistance furnace temperature.

该系统以PWM方式对执行器件（固态继电器）进行调节，实现了对电阻炉温度的精确控制。

30 kW current mode PWM controlled DC/ DC power converter

30kW电流模式PWM控制的DC/DC功率变换器

Analysis of Harmonic of Three phase Reactive Power Compensator PWM Wave

三相无功补偿器PWM波的谐波分析

Based on the mathematical model of three-phase PWM rectifier, which takes the DC voltage, active and reactive currents as state feedback variables, an inverse system of three-phase PWM rectifier is deduced and a pseudo linear system is constructed.

利用三相PWM整流器数学模型，以直流输出电压、有功和无功电流作为状态反馈变量，推导出三相PWM整流器的逆系统，并构造出伪线性系统。

PWM A/ D Converter with Dynamic Input Range Based on MCU

用单片机设计动态输入范围的PWMA/D转换器

A characteristic extension equation analysis method ( CEAM) for the stability analysis of equilibrium points for closed-loop PWM power switching converters is introduced based on equivalent small parameter ( ESP) method.

基于等效小参量法所得的稳态周期解，本文将特征方程分析法推广应用于开关功率变换器闭环系统平衡点稳定性分析当中。

PWM rectifier current-loop can be designed to guarantee stability. However, grids short-circuit impedance and distributed capacitance will affect the stability of PWM rectifier leading to grid current oscillation and a large amount of harmonics.

尽管单相PWM整流器设计时，能够保证电流环稳定，然而电网短路阻抗以及分布电容等参数将对PWM整流器的稳定性产生影响，导致电网电流振荡，产生大量的谐波。

Analysis and Simulation of ZVZCS FB PWM Converter by Using Secondary Active Clamp

变压器副边有源箝位式ZVZCS FB PWM变换器主电路分析

Simulation of hysteresis current PWM variable speed system based on Saber

基于Saber的电流滞环型PWM变频调速系统仿真

Problems in Design of Turret Electrical Drive PWM Control System

炮塔电传PWM控制装置设计中的几个问题

Research and Development of Powerful PWM Complementary Direct Current and Constant Voltage Wave Clipper

大功率PWM互补型直流斩波稳压控制器的研究与开发

Research on N times frequency PWM for printed motor reversible driver

印制绕组电动机双极N倍频PWM可逆调速系统