脉宽调制器芯片采用逆向设计方法完成。
Pulse Width Modulation device chip is designed by the reverse design method.
本文介绍了单片机控制的数字脉宽调制器。
This paper presents a digital pulse width modulator based on MCS-51 Microcomputer.
由PW M脉宽调制器驱动功率驱动电路，输出电流信号驱动比例电磁铁。
This output transferred thorough PWM driver circuit and changed into current signal to the proportional magnetic valve.
介绍一种脉宽调制器的功能和性能，并给出利用它设计的雷达高压开关电源。
This paper introduces the functions and performances of a PWM component and presents a radar transmitter high voltage power supply using this PWM component.
脉宽调制器是一种能够产生周期固定而占空比(脉宽)可调的方波信号的电路。
Pulse width Modulation device is a circuit which can produce square wave signal with fixed period and adjustable pulse duration ratio (pulse width).
着重介绍了运用元件计数法对脉宽调制器进行可靠性预计的详细过程，并对其结果进行了分析。
The component count method is used to demonstrate the particular course of predicting the reliability of Pulse-Width Modul.
脉宽调制器芯片是东北微电子所(47所)研制的一块集成电路芯片，课题是在该研究所完成的。
The chip is an integrated circuit chip which is researched by Northeastern Microelectronics research Institute (47 Institute). This article is completed in the Institute.
文中着重阐述系统和功放电路的工作原理、数字脉宽调制器的硬件电路、软件设计方法，并给出实验结果。
In this paper, the operation principles of the total system and power-amplifier circuit, design method of digital PWM hardware circuit and software are described, and.
脉宽调制器SG3525具有欠压锁定、系统故障关闭、软起动、延时pwm驱动等功能，因而得到广泛应用。
The pulse width modulator SG3525 has been used in various areas for its functions such as locking for the lack of pressure, closing system fault, soft starting, delaying PWM drive and so on.
文中指出，在晶体管化的脉宽调制器中，在效率和失真两个方面。PANTEL原理电路优于基本PD M电路。
So far as efficiency and distortion are concerned, the transistorized pulse-duration modulator by PANTEL method is proved to be superior to that by the basic PDM circuit.
文中指出，在晶体管化的脉宽调制器中，在效率和失真两个方面。PANTEL原理电路优于基本PD M电路。
So far as efficiency and distortion are concerned, the transistorized pulse-duration modulator by PANTEL method is proved to be superior to that by the basic PDM circuit.
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