片语

PWM调制PWM Modulation

PWM脉沖PWM pulse

Digital PWM数字供电模块

PWM DAC数模转换器

TCC PWM变矩器离合器脉宽调制

PWM inverter脉宽调制逆变器

PWM Controller脉宽调制控制器（pulse width modulation controller）

PWM PWM脉宽调制

PWM波PWM wave

英汉例句

• For PWM current control, the maximum output current is determined by the users selection of a reference voltage and sensing resistor.

  对于PWM电流控制，最大输出电流是由用户选择参考电压和感应电阻决定。

• 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。

• We also need to send a default PWM signal to pause a car.

  我们还需要一个默认的PWM信号发送暂停了一辆汽车。

• This paper proposes a cascaded nonlinear PI controller for three-phase voltage source PWM rectifier, which is based on its model in synchronous reference frame.

  该文以同步旋转坐标系模型为基础，设计了三相电压型PWM整流器的级联式非线性PI控制器。

• As the existing great power consumption of empty-load or light-load, the bipolar PWM control can be applied only in small or middle power servo control systems.

  在轻载或空载时由于存在大的功率损耗，双极性PWM控制只能被应用于中、小功率伺服控制系统。

• Realization of PWM wave generation, can be used for motor control.

  实现PWM波的产生，可用于电机控制。

• The control system adopts current PWM control mode, and high quality energy feedback with constant power could be accomplished.

  控制系统采用的是电流型PWM控制方式，能够实现高品质的恒功率能量回馈。

• 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蹤移相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。

• The common and differential mode voltage produced by the PWM inverter can generate large common and differential current in the motor driving system.

  由三相pwm逆变器产生的共模和差模电压可以在电机驱动中产生足够大的共模和差模电流。

• The operating principle of its PWM circuit, current display circuit and sequence timer circuit etc. are described.

  论述了PWM电路、电流显示电路、程序时间调节控制电路等的工作原理。

• They are based on a predictive instantaneous current PWM control.

  它们是基于预测瞬时电流的PWM控制。

• In the design, to produce circuit TL494 as a PWM output control signals, control of the on-switch situation, the half-bridge flyback output on the basis of the power of multi-output.

  在设计中，以TL 494作为PWM产生电路输出控制信号，控制开关管的导通状况，在半桥反激式输出的基础上实现了电源的多路输出。

• One of the high performance direct current PWM control system based on TMS320LF2407A is introduced.

  介绍了一种基于TMS320 LF 2407a的高性能直流pwm控制系统。

• 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。

• However, a 16-bit PWM has over 65000 steps, allowing for a much smoother dimming curve to the customer.

  不过，16位PWM有65000多个步进，这就能为客户带来较为平滑的调光曲线。

• I got sick of feeling like this, so I wrote PWM to manage passwords for me.

  我不喜欢这种做法，所以写了这个PWM程序来帮我管理密码。

• By getting the direction function from the output AC current, the applied time of voltage vectors in one PWM period was chosen, the direction of central current was controlled for DC voltage balance.

  该方法通过实时检测三相交流输出电流方向得到方向函数，利用该函数选择一个PWM周期内不同电压矢量作用时间来控制中点电流的方向，实现电压平衡。

• A formula of harmonic current amplitude for CSI PWM is derived in this paper. An objective function of pulsating torque is also derived.

  本文推导出电流源逆变器(CSI)脉宽调制(PWM)谐波电流幅值表达式，脉动转矩目标函数。

• This paper introduces the basic theory of space-vector PWM (SVPWM), and designs the ac photovoltaic water pump system on the basics of this theory.

  本文介绍了空间电压矢量脉宽调制(SVPWM)的基本原理，并应用此原理进行了交流光伏水泵系统的设计。

• A new control scheme of three phase voltage source PWM rectifier is presented.

  提出了一种新的三相电压型PWM整流器控制方案。

• The frequency of PWM wave can also adjusted by engineers through choosing the capacitance.

  脉宽调制信号的频率可以由用户设置电容的大小来调整。

• A systematic description of the state switching in trilogic PWM signal generation of three-phase CSR by using the conversion between bilogic and trilogic switching functions.

  通过二、三值逻辑开关函数间的转换，系统地描述了三相CSR三值逻辑PWM信号发生中的状态切换；