These results have the important reference significance to the width-pulse laser design.
这些结果对宽脉冲激光器的设计有重要参考意义。
Pulse width modulation is widely used in voltage regulators.
脉宽调制技术是广泛应用于稳压器。
Pulse width generator 404 can include, for example, one or more delay circuits.
脉冲宽度发生器404可包括例如一个或更多个延迟电路。
FIG. 5 illustrates an example of a pulse width generator with two alternate delay paths, according to another embodiment of the present invention.
图5图示说明依照本发明的另一实施例具有两个交替延迟路径的脉冲宽度发生器的示例。
The phase frequency detector adjusts the minimum pulse width of the one or more output signals using the temperature sensing circuit to compensate for temperature variations.
相位频率检测器用温度感测电路调整一个或更多个输出信号的最小脉冲宽度从而补偿温度变化。
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。
Therefore, it would be desirable to provide a phase frequency detector that has a controllable minimum pulse width.
因此，需要提供具有可控制最小脉冲宽度的相位频率检测器。
According to further embodiments of the present invention, pulse width generator 404 can have 3, 4, 5, 6, or more separate delay paths.
依照本发明进一步的实施例，脉冲宽度发生器404可具有3,4,5,6或更多个分离的延迟路径。
Position control of d. c. motors has been done by means of pulse width modulation .
直流电机位置用脉冲宽度调制法控制。
The effect of pulse width on polymerization was small.
而脉冲宽度对聚合反应的影响不大。
The pulse width adjustable pulse generators are usually used in accurate measurement.
脉宽可调的脉冲发生器常用于精密检测。
According as compare of voltage deviation and its variable ratio, optimal control of voltage and current is realized with querying fuzzy control sheet and adjusting adverse variable pulse width.
比较电压偏差及其变化率，查询模糊控制表，调节逆变脉宽，可实现电压及电流的理想控制。
FIG. 3 is a timing diagram that illustrates an example of a minimum pulse width in the DN output signal of a phase frequency detector, according to an embodiment of the present invention.
图3是依照本发明实施例的时序图，其图示说明相位频率检测器的DN输出信号中最小脉冲宽度的示例。
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 theory of space vector pulse width modulation (SVPWM) is discussed in detail.
对空间矢量脉宽调制(SVPWM)的理论进行了较详细的讨论。
This synchronization control set can improve its imaging quality and its action distance by conveniently adjusting the pulse delay and the pulse width.
这种同步控制装置能方便地通过调整脉冲延时和脉宽来提高系统成像质量和作用距离。
User may specify the DC bias, measurement amplitude, and pulse width of the measurement signal.
用户可以设定测量信号的直流偏压，测量振幅，脉冲宽度。
The pulse frequency can be selected by EPLD. The voltage amplitude and pulse width of analog pulse can be adjusted by analog switches and digitally controlled potentiometers.
频率通过用可编程器件EPLD控制，而脉冲信号的宽度和幅度通过多路模拟开关和数字电位器调节。
A novel random pulse width modulation technique based on small switch losses is proposed.
提出了一种基于最小开关损耗的随机脉宽调制技术。
Panel circuit can set parameters such as pulse width, work ratio.
面板电路可设置脉宽、工作比等参数。
Detailed description of the space vector pulse width modulation principle, useful for beginners.
说明：详细地讲述了空间矢量脉冲宽度调制的原理，对于初学者很有用。
The digital pulse width modulator adopts CMOS technology and is suitable for a variety of speech synthesis integrated circuits.
本文所设计的数字脉冲宽度调制器采用CMOS工艺，适合于不同的语音合成集成电路。
In addition, the laser pulse width decreases as the gas pressure increases.
另外，激光脉冲宽度随气压的升高而减小。
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。
Formulas are derived for the ensemble average of the pulse power and the RMS pulse width.
得到了在光纤中传输的脉冲光功率的系综平均值和输出脉冲宽度的均方根值的近似解析公式。
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。
This controller integrates pulse width modulation(PWM) and pulse density modulation(PDM) together, and can easily change between the two modulations.
该设计集成了脉冲宽度调制（PWM）和脉冲密度调制（PDM）两种调制方式，并可以在两者间切换。
This controller integrates pulse width modulation(PWM) and pulse density modulation(PDM) together, and can easily change between the two modulations.
该设计集成了脉冲宽度调制（PWM）和脉冲密度调制（PDM）两种调制方式，并可以在两者间切换。
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