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pulse-generating circuit
相关语句
  脉冲发生电路
     A Settable Pulse-Generating Circuit in Positive and Negative Sequency
     可设置的顺序逆序脉冲发生电路
短句来源
     The problems existing in application of the traditional circuit in high current pulse generator are analyzed,and a kind of half-bridge resonant soft-switch high-power pulse-generating circuit without any other power-off circuit is proposed,which is composed of LC series resonance energy-storage network and Silicon Controlled Rectifier(SCR) components. On the basis of analysing the working principal of the circuit the calculating formulas and experimental results are given.
     分析了传统电路用于大电流脉冲发生器中存在的问题,提出了一种由LC串联谐振储能网络和晶闸管器件共同组成,但无需附加任何关断电路的半桥式谐振软开关大功率脉冲发生电路,在分析电路工作原理的基础上给出了计算公式及实验结果。
短句来源
  相似匹配句对
     On Complex Pulse
     两种相兼脉刍议
短句来源
     PULSE PUMP
     脉冲泵
短句来源
     Discussion on qi-pulse
     奇脉探讨
短句来源
     Pulse Discrimination Circuit
     一种新型脉冲区分电路
短句来源
     Quantity pulse circuit
     定量脉冲产生电路
短句来源
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The monitoring treatment system of cyclical alternating signal which consists of absolute value circuit zero cross pulse generating circuit, signle-chip computer or single-board computer and microprinter is introduced in this paper.Especially,the hardware circuit and software design of sampling treatment. printing output curve are introduced in detail.

本文介绍了采用绝对值电路、过零脉冲发生电路及单板机或单片机、微型点阵打印机组成的对周期交变信号的检测处理系统.文中较详细地介绍了组成该系统的硬件电路原理及采集处理、打印输出波形的软件设计.

A presentation is made on a pulse generating circuit consisting of two chips of scaling and decoding integrated circuits. The terminals of two CD4017 chips pass through isolation and then cross connection ingeniously. With pulse steering circuit for conducting oscillating impulses, they output pulsed signals alternatively. The pulse steering circuit so designed solves fairly well the transition between positive sequence and negative sequence. It offers recursively pulsed signals in positive...

A presentation is made on a pulse generating circuit consisting of two chips of scaling and decoding integrated circuits. The terminals of two CD4017 chips pass through isolation and then cross connection ingeniously. With pulse steering circuit for conducting oscillating impulses, they output pulsed signals alternatively. The pulse steering circuit so designed solves fairly well the transition between positive sequence and negative sequence. It offers recursively pulsed signals in positive and negative sequence for some ocasions of controlling.

介绍一种由两片计数评码集成电路组成的脉冲发生电路.巧妙地让两片CD4017的输出端通过隔离之后交叉连接,由脉冲导向电路引导振荡脉冲.使它们交替输出脉冲.所设计的脉冲导向电路较好地解决顺序与逆序互相之间的过渡问题.这个电路输出脉冲的宽度还可以在一定范围内调整.它为一些控制场合提供自动顺序和逆序往复循环的脉冲信号

Trig pulse generating circuit is an important part in excitation equipment. Its reliability may affect the safe running of generator and power system. This paper describes a trig pulse generating circuit based on Programmable System Device PSD501. In this design, the six two narrow trig pulse for 3 phase rectifier bridge converter can be generated when using the inner Timer/Counter and PLDs of PSD501. The characteristic of this circuit is simple in hardware and agility in software design....

Trig pulse generating circuit is an important part in excitation equipment. Its reliability may affect the safe running of generator and power system. This paper describes a trig pulse generating circuit based on Programmable System Device PSD501. In this design, the six two narrow trig pulse for 3 phase rectifier bridge converter can be generated when using the inner Timer/Counter and PLDs of PSD501. The characteristic of this circuit is simple in hardware and agility in software design. It can be used to generate the trig pulse serials for single phase converter while modifing the inner soft logic design and without changing the hardware. This design has been applied in practical excitation equipment successfully.

设计了一种基于可编程系统器件PSD501的触发脉冲产生电路,充分利用PSD501内部的定时器/ 计数器以及PLD逻辑单元来产生三相整流电路所需的六路双窄触发脉冲。该电路硬件电路简单可靠,设计灵活,可通过简单修改内部逻辑实现小型励磁系统单相整流电路所需的触发脉冲序列。本电路已在工程实际中得到成功应用。

 
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