图19显示的是脉冲调制的输出结果。
Figure 19 shows the resulting output pulse-width modulation.
被测信号为脉冲调制信号。
脉冲调制可以用来控制偏置电压和电离。
Pulse modulation may be used to control a bias voltage and an ionization.
脉冲变压器是高压脉冲调制器的重要器件之一。
It is one of the most important components in HV pulse modulator.
本文综述脉冲调制微波的听觉效应及其作用原理。
This paper Summarizes microwave auditory effects and mechanisms of interaction.
主要研究一种可用于微波功率模块的脉冲调制器。
This paper mostly researches a pulse modulator which can be used in the microwave power module.
本文对窄脉冲调制的高频大功率源进行理论分析和电路设计。
This paper discusses the theory analysis and circuit design of high-frequency high power source which is modulated by narrow pulse.
叙述了一种以脉冲调制的红外光束为信号光源的焊缝跟踪传感器。
The paper describes a seam tracking sensor with a signal source of modulated infrared beam.
驱动部分又包括恒电流控制，恒功率控制和脉冲调制控制三个方面。
The part of driving includes constant current control, constant power control and pulse modulation control.
实验发现，激光自脉冲调制与行走辉纹产生的激光噪音有本质区别。
The LSPM has been found to be intrinsically different from the laser noise caused by the moving striation.
本文描述了脉冲耿氏二极管、微波电路、脉冲调制器的结构和设计原则；
The design principles and structure, characters of a kind of pulse Cunndiode, microwave circuit and pulse modulator are described.
同时还出现了可用来测量脉冲电路或用作脉冲调制器的脉冲信号发生器。
At the same time there also can be used to measure pulse circuit or pulse modulator for the pulse generator.
爆磁压缩发生器常用来驱动脉冲调制器，在二极管上产生高功率短脉冲。
The explosively-driven flux compression generators (FCGs) are always used to drive pulse modulators, and high power pulses can be generated on the diodes.
用PAM脉冲调制荧光仪分析籼稻剑叶在光温胁迫和恢复期间的荧光变化。
The change of chlorophyll fluorescence in flag leaves of indica rice was analysed under light and temperature stress and during recovery by PAM pulse modulation fluoremeter.
通过键盘及代码生成电路、编码、脉冲调制振荡和红外发射构成红外发射电路。
Through keyboard and code generation circuit, coding and pulse modulation vibration with infrared project to form infrared project circuit.
脉冲调制器的放电回路采用先进的固态开关技术，以实现频率和脉宽的连续可调。
This kind modulator is characterized by repetitive frequency and easily-adjustable width of the output pulse for utilization in solid state switch.
前级采用电压单环调制方式，后级采用三态滞环离散脉冲调制电流滞环跟踪控制技术。
The front stage uses the single-voltage-mode control strategy and the back stage uses the three states discrete pulse modulation hysteresis current control strategy.
脉冲幅度调制波（PAM）是脉冲调制的一种形式，在通信和控制系统中得到广泛应用。
Pulse amplitude modulation (PAM) is one form of the ways, in which it is widely used in the system of communication and control.
通过对该恒星脉冲调制的观察，西尔·沃蒂博士推断此恒星周围有一颗围绕其运转的行星。
By looking for changes in this pulsing of the star, Dr Silvotti deduced that a planet was orbiting it.
本文阐述了555时基电路用于脉冲调制(PM)的几种工作模式及其相应的工作特点。
In this article several operation modes of the 555 timer applied to the pulse Modulation (PM) and their corresponding operation characteristics are expounded.
本文介绍了一种新型的电子伺服活门。它由脉冲调制器和机电作动器以及变截面活门组成。
This paper presents a new type of Electronic Servo valve (ESV) which includes the pulse width modulator, electro-mechanical actuator and variable section area valves.
该激光脉冲调制系统已经应用在皮秒时间相关单光子计数光谱仪系统中，取得了比较理想的效果。
The laser pulse modulation system has been used in a picosecond time-correlated single photon counting spectrometer with perfect effect.
本文介绍一种以VMOSFET为高压开关的新型脉冲调制器，叙述其特点、工作原理及电路设计。
This paper introduces a new pulse modulator which USES VMOSFET as high voltage switch, describes its characteristics, operating principle and circuit design.
水介质由于具有介电常数大和击穿场强较高的特点，普遍应用于高功率脉冲调制器作中间储能介质。
Water dielectric, because of its great dielectric constant and high breakdown stress, is extensively used as the energy storage medium in high power pulse conditioning system.
介绍了ZLOG电信公司生产的Z872 0 0直接系列数字脉冲调制解调芯片的硬件结构及其工作原理。
It was introduced that the hardware structure and working principle of ASIC Z87200 of direct-sequence digital-pulse modulation and demodulation, which was produced by ZLOG TELECOM.
由于传统谐振直流环节逆变器只能采用离散脉冲调制方式，输出波形中含有丰富的低次谐波，严重影响输出性能。
The output waves of traditional resonant DC-Link inverter have too much low frequency harmonic waves which affect the output performance, because it can only use DPM control.
介绍一种宽脉冲调制器的工作原理和设计方法，依照此思路设计的脉冲调制器，对输出脉冲的宽度基本上没有限制。
The paper describes the design method of a wide pulse modulator. The output is ideally any width in accordance with the design idea.
介绍一种宽脉冲调制器的工作原理和设计方法，依照此思路设计的脉冲调制器，对输出脉冲的宽度基本上没有限制。
The paper describes the design method of a wide pulse modulator. The output is ideally any width in accordance with the design idea.
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