查询词典 delay circuit

The oscillator has no connection with any oher component and it just brings about vibartion through the delay of circuit.

与非门构成的可控环形振荡器由于没有外接任何元件，它依靠门电路自身的延迟时间而形成振荡，因此，其振荡频率很高，为提高抢答组之间的分辨时间提供了条件。

The transmission apparatus for half duplex communication using HDLC includes: a clock generator, an HDLC controller, flag delay/detecter device, a control logic circuit and an output controller.

其包括时钟发生器、HDLC控制器、标记延迟／检测装置、CPU、控制逻辑电路和输出控制器。

It can flexibly fit to various users' requirements for throughput and delay, and satisfy them by controlling virtual circuit flows distributively.

它能够灵活地适应用户对通过量和时延的各种要求，并通过对虚电路的分散控制使所有用户的要求都得到满足。

Trigger control circuit in accordance with pulse phase and input along the angle of the trigger value, the corresponding time delay after the rising edge of trigger pulse, open SCR, and in the corresponding half-cycle before the end of hair falling edge trigger pulse, turn-off thyristor, for the next half cycle of the trigger ready.

触发控制电路根据鉴相脉冲沿和输入的触发角数值，延迟相应时间后发出触发脉冲上升沿，打开可控硅，并在相应半个周期结束前发触发脉冲下降沿，关断可控硅，为下个半周期触发做好准备。

Under the hitless working condition, it is applicable to meet the PCM framing 2 M circuit recommended by ITU-T G.703 and delay the transmission by signals along the transmission path of the network for time adjustment and completion of switching so that the quality of the automatic protection switching is superior hard-switching (generally known as damaged switching).

在无损伤工作方式时，适用于满足ITU-T G.703建议的PCM成帧2M电路，通过对信号沿网络中不同路径传输时所产生的传输延时进行时间调整来完成倒换，自动保护倒换的质量明显优于硬倒换。

The PLL2 detector thus compensates for the delay in the external horizontal deflection circuit by adjusting the phase of the HDRV

PLL2 发现者如此藉由调整 HDRV 的状态在外部水平歪斜线路为延迟偿还

A set of integrated compensation programs is designed based on phase errors above mentioned.A digital integral circuit with ADE 7759 is designed for com-pensating the led phase;a phase-shifted software algorithm realized in the merging unit DSP is introduced for compensating the time-delay.

针对这2种原因产生的相位误差设计出了一套完整的补偿方法，由于Rogowski线圈产生的相位超前，设计了一种采用ADE 7759芯片的数字积分电路，可基本还原线圈引起的超前相位；由于传输过程中产生的延时，介绍了一种移相用软件算法，可对延时进行有效补偿。

A DPC ( 300 ) includes: a frequency source ( 310 ) for generating a clock signal; a delay line ( 320 ) for receiving the clock signal and generating phase-shifted clock signals at output taps; a digital control device ( 330 ) for generating a control signal; and a windowing and selection circuit for generating the output signal, that includes sequential logic devices ( 500, 510, 520 ) and a combining network.

DPC(300)包括：频率源(310)，用于产生时钟信号；延迟线(320)，用于接收时钟信号并在输出抽头产生相移时钟信号；数字控制器件(330)，用于产生控制信号；以及开窗口与选择电路，用于产生输出信号，包括：时序逻辑器件(500、510、520)和组合网络。

The delay of a circuit depends not only on its topological structure, but also on its functionality and the inputs.

电路的延时不仅与电路的拓扑结构有关，而且还与电路的逻辑功能及输入都有密切的关系。

The invention discloses an optical-fiber all-optical code converter, comprising a temperature control circuit as well as optical-fiber Mach-Zed interferometer, heat sink, semiconductor refrigerator, thermosensitive resistor and radiator, where the interferometer is composed of two cascaded 3dB couplers on the heat sink, the relation between length difference delta L of two arms of the interferometer and generated delay time difference delta T is that delta L=c.delta T/n, where c is light velocity in vacuum and n is refractive index of optical fiber; the thermosensitive resistor is used to detect temperature of interferometer, the temperature control circuit is used to compare feedback voltage of the thermosenstive resistor with a given voltage to regulate working current of the semiconductor refrigerator, and the semiconductor refrigerator refrigerates or heat two arms of the interferometer by the heat sink.

本发明公开了一种光纤型全光码型转换器，它包括温控电路和位于密封盒内的光纤型马赫-泽德干涉仪、导热热沉、半导体制冷器、热敏电阻以及散热片；干涉仪由位于导热热沉上的二个3dB耦合器级联而成，两臂的长度差ΔL与产生的延时差ΔT之间的关系为ΔL＝c。ΔT/n，c为真空中光速，n为光纤折射率；热敏电阻用于对干涉仪的温度进行探测，温控电路用于比较热敏电阻反馈的探测电压和设定电压，对半导体制冷器的工作电流进行调节，半导体制冷器通过导热热沉对干涉仪两臂同时进行制冷或加热。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。