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。
The experimental results show that a bigger diffraction efficiency delay rate can make the establishing time of the laser pulse and the pulse width shorter, and make the peak power higher.
实验结果表明，在一定范围内增大衍射延迟速率可以缩短脉冲建立时间，缩短脉冲宽度，增加峰值功率。
Pulse voltage, pulse width, preset DC bias, and bias time can be defined by user.
脉冲的电压，宽度，预设直流偏压和偏置时间可以由用户设定。
The control device creates driving voltage output every time. One driving voltage has duration, called a pulse width.
控制仪每次输出一位的驱动电压，一个驱动电压持续时间，称为脉冲宽度。
The time delay and pulse width also depend on propagation distance.
脉冲时间延迟和脉冲宽度还随传输距离发生变化。
Adjusting the pulse width of the laser to the thermal relaxation time of the absorbing construction can avoid thermal side effects and facilitate a selective treatment of the selective cells.
把激光脉宽调整到与吸收颗粒的热弛豫时间一致可以避免热副作用，可对所选细胞产生选择性处理。
You choose what polarity of edge you wish to trigger off of, and like Pulse-Width trigger you set your time ranges.
你选择好想要触发的边缘极性，像脉宽触发那样设置好时间范围。
Ln order to ensure the reliability of relay coil voltage, must reaeh value, the pulse width must be 3 times more time.
为了确保磁保持继电器可靠动作，施加到线圈上的激励电压须达到额定值，且脉冲宽度设置须达到动作时间的3倍以上。
Numerical simulations reveal that different inserted time, amplitude and width of pulse signal will influence maximum radius and collapse velocity of bubble.
脉冲加入的时间、脉冲幅度和宽度影响气泡最大半径和气泡崩溃速率。
In this method the main part of the pulse width is measured by counter, and the odd of the pulse width is measured by time-voltage conversion method.
该方法以计数器法测取脉冲的主体宽度，用时间-电压转换法测取脉冲的零头时间，并以此作为量化误差的校正值。
When the pulse width is fixed, the time of collapse and revival period are reduced gradually with the increase of pulse width in the field.
而当脉冲宽度一定时，随着腔场的平均光子数的增大原子的崩塌时间和回复周期逐渐减小。
Real time tissue temperature control algorithm, ultrasound applicator water temperature control and pulse width modulation (PWM) signal generation are described.
阐述了组织温度控制算法、治疗头水温控制以及脉宽调制信号产生三个系统核心子模块的设计。
An intelligent instrument used for measuring the width of ultrashort laser pulse is presented. Combining with a noricollinear SHG correlator, time resolution of 0.1 psec or better can be obtained.
将智能化激光超短脉冲宽度测量仪与非共线二次谐波相关仪相结合，可获得0.1微微秒或更优的时间分辨率。
The width of the reflection pulse is increased and its amplitude reduced as the rise time of incident wave delays, which may to some extent be good for the detection of insulation faults.
入射波上升时间增长，反射脉冲变宽，幅值降低，但一定程度上有利于检测出绝缘故障。
The effects of pulse width, pulse interval, peak current and process time on intensified layer are analyzed. And the micro-hardness and the property of strengthening layer are also analyzed.
分析了脉冲宽度、脉冲间隔、峰值电流、加工时间对强化层厚度的影响，并对强化层的显微硬度和耐磨性进行了分析。
Pulse width generator 404 generates a falling edge in VOUT a delayed period of time after the falling edge in VIN.
在VIN下降沿后的延迟时间周期中，脉冲宽度发生器404产生VOUT的下降沿。
The clinic research indicates that the pulse energy, pulse width and duration time can influence the surgical effect directly.
临床研究表明：脉冲能量、脉冲宽度、辐射持续时间等激光参数直接影响到手术效果的好坏。
Aimed at dead time effect of voltage-fed space vector pulse width modulation (SVPWM) inverter, a novel compensation method detecting current polarities from the current vector was presented.
针对电压源型空间矢量脉宽调制逆变器的死区效应，提出了一种根据电流矢量判断电流极性的死区补偿方法。
It was found that the laser transfer in a long distance causes evolution of laser parameters. Laser power, laser pulse shape, pulse width and time ste...
深入研究了激光在厚介质中传输引起激光参数的变化，以及激光功率、脉冲形状、脉冲宽度、三束激光的时间不同步对电离几率的影响。
The way of pulse-width adjustment which can change the size, the direction and the action time of the electromagnetic resultant force in the stepping motor.
分析了步进电机产生低频振荡的原因，提出了一种新控制方法—脉宽调整法。
Dead-time compensation and minimum pulse-width limitations lead to losses in the linear modulation region of space vector modulation.
死区补偿和最小脉宽限制减小了空间矢量脉宽调制的线性调制区。
The time domain characteristics were studied both the UWB antennas and array proposed in this thesis with correlation factor and the pulse width stretch ratio (SR).
本文使用相关系数和脉冲宽度拉伸这两个重要的参数对超宽带天线及天线阵列进行了时域特性评估。
Femtosecond laser is widely used in many fields. In some application, femtosecond pulse is compressed in order to get shorter pulse width to improve time resolution.
飞秒激光被应用于各个领域，在有些应用中需要对飞秒激光脉冲进行压缩，从而产生更短的飞秒脉冲，以获得更高的时间分辨率。
This paper simulates and analyses the torque pulsation because of the modulation frequency and speed variation under ambipolar pulse width modulation, at the same time the results are given.
本文对双极性调制的无刷直流电动机仿真分析了转速和调制频率对转矩影响同时给出仿真结果。
At the same time, we have discussed selective value of additional magnetic field and pulse width for optimum waveform.
同时，讨论了在给定电子密度情况下，外加磁场值的选择和最佳波形的脉宽选择。
The latter takes PWM (Pulse-Width Modulation) control and ZVS control as its target, synchronizes with clock to realized its driven waveform. In addition, adaptive dead-time control is analyzed.
由程序综合的控制电路以PW M控制和ZVS控制为目标，并由时钟同步，实现了对驱动波形的控制。
Next, it introduces the extraction method of the time-domain parameters such as pulse width, pulse repetition rate and pulse range.
接下来介绍了雷达脉冲的宽度、重复间隔和幅度等时域参数提取方法。
Experiment indicate that Q-switch delay time, pump rate and ion concentration are the major factors influencing the pulse width.
实验表明，调q延时、抽运速率和材料中离子浓度是影响输出脉宽的关键因素。
Whole pulse-pulse potential space-time complex chart was drawn to reflect pulse-width, pulse body, pulse stream and pulse-power.
整体脉搏-脉势时空综合图，以反映脉宽、脉体、脉流、脉力；
Whole pulse-pulse potential space-time complex chart was drawn to reflect pulse-width, pulse body, pulse stream and pulse-power.
整体脉搏-脉势时空综合图，以反映脉宽、脉体、脉流、脉力；
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