A differential circuit can be used to minimize the effects of detector phase distortion.

利用差分电路，可以有效地减小鉴相器相位失真的影响。

When multistage amplifier has double-input double-output differential circuit, the two methods produce different calculating results.

多级放大器的放大倍数的计算有两种基本方法，但当多级放大器中含有双入双出型差动电路时。

Under the pressure of increasing the capacity of a capacitor while the other is reduced, measured by the differential circuit output.

在压力的作用下一个电容器的容量增大而另一个则相应减小，测量结果由差动式电路输出。

After the modification at PLC program, the soft reduction is achieved via hydraulic differential circuit and the billet quality is improved.

通过修改PLC程序，利用液压差动回路实现轻压下，提高了铸坯质量。

A current mode high pass filter based on a differential circuit having simple and leap frog structure with excellent performance is proposed.

给出了一种结构简单、性能优良的微分电路，并提出了用该电路实现的电流模式跳耦结构高通滤波器。

The peak time detecting circuit which is composed of full-wave rectification circuit and differential circuit can detect the reach time of echo signal accurately.

采用时间增益补偿技术，补偿超声波在空气中的衰减，减少回波信号的起伏；由有源全波整流电路和微分电路等组成峰值时间检测电路，可正确检测回波的峰值到达时间。

Different from that in current textbooks on color-TV, a view about the analysis on twice differential circuit is brought forward and reliable analysis is given in detail.

对彩电教科书中有关二次微分电路的分析提出了不同见解。并作了深入详细的分析。

The differential signal is the spike pulse signal that is produced by differential circuit. Original differential circuit is very difficult to obtain the ideal differential signal.

微分信号是由微分电路产生的一种“尖峰”脉冲信号，原来的微分电路很难获得理想的微分信号。

Operational amplifier is widely used in all kinds of analog and mixed-signal circuit. There are many differences of focused performance because it is applied for differential circuit.

运算放大器广泛应用于各种模拟电路、数模混合电路中，而由于各自所用的目标电路不同侧重的指标也有差别。

There may be saturation in the differential circuit built with the operational amplifier (op amp), which causes that the relationship between input and output is not differential expression.

用运算放大器构造的微分电路可能存在饱和现象，导致输出与输入电压之间不满足微分关系，使微分电路失去应有性能。

Therefore, the fluid differential circuit can not only increase the speed of the no-load operation of the piston rod in the system, but also save energy, and prolong the service life of the system.

因此，该流体的差动回路既可提高系统中活塞杆空载运行 的速度，又可节能，延长系统使用寿命。

The toroidal core was excited by sharp pulse current. The sensor circuit is composed of peak value detector, Butterworth low-pass filter and differential amplifier.

磁芯采用高频脉冲电流励磁，信号处理电路由峰值检波、低通滤波及差动电路构成。

The VCO module makes use of differential coefficient circuit design technology to lower the effect of power resource on the clock signal input shake.

系统VCO模块采用微分电路设计技术，可将电源噪音对时钟信号输出抖动的影响降至最低。

A measurement amplifier circuit is designed, which consists of circuits of differential amplifier, a common-mode rejection, double-end and single-end conversions and programmed gain amplifier.

设计了一个测量放大器电路，它由差动放大电路、共模抑制电路、双端单端转换电路和程控增益放大电路组成。

Detecting circuit consists of a fully differential operational amplifier and an instrument amplifier.

探测电路由全差分运算放大器和仪表放大器组成。

The protect range is relational to short circuit type and phase when phase differential current connection mode is adopted.

当采用两相电流差接线方式时，保护范围与短路类型和短路相别有关。

A blocking scheme for current circuit break in differential protection system of transformers performed by software of micro-computer is proposed in this paper.

本文提出了一种利用微机软件实现的变压器差动保护电流回路断线闭锁方案。

Structure and operating principle of the trigger signal source and of differential photoelectric receiving circuit and scotchlite retroreflector are detailed as well.

同时，将触发信号源结构、工作原理、差动光电接收电路、微珠玻璃原向反射器的工作原理也进行了详尽的论述和介绍。

In the differential input, positive feedback circuit was used to increase the switching speed and attain low power.

在差分输入端，采用正反馈电路结构，以提高开启和关断速度，并降低功耗。

Research is made into the differential amplifier circuit by means of circuit theory analysis, differential amplifier theory analysis, "virtual-short" theory analysis and experiment way.

采用电路理论分析、差放理论分析、“虚短”理论分析及实验的方法对差分式放大电路进行了研究。

The PGA consists of the differential amplifier with variable source degeneration resistor and the DC-offset correction circuit.

该可编程增益放大器采用源极反馈电阻可变的差分放大器结构，且带有直流漂移校正电路。

In any balanced circuit, odd harmonics circulate in a differential path, while even harmonics flow in a common-mode path.

在平衡电路中，节点处奇次谐波流过差分路径。偶次谐波流过共模路径。

The circuit mostly USES differential structure.

该电路设计主要采用差分结构。

In order to investigate the differential bend of the bended differential transmission line, a lumped equivalent circuit is adopted.

为了探讨弯曲差动传输线的差动弯角特性，我们采用一个集总等效电路来表示差动弯角。

Telegraph equations, can be looked as cascade connection of two-port network of lumped circuit of transmission line, is a hyperbolic partial differential equations.

传输线可以看作集中参数二端口网络的级联，其数学模型—电报方程是一阶双曲型偏微分方程组。

The signal of acidity electrode is detected by a differential amplifier circuit, which consists of operational amplifiers TLC2254 with high input impedance and low drift.

采用高阻、低漂移运放t LC 2254组成高阻差动放大电路用于酸度电极信号测量。

This paper analyses selectors of transverse differential current direction protection using two types polarizing voltage for double circuit lines on the same tower.

对两种极化电压下的横联差动电流方向保护的选择元件在同杆并架双回线故障下的动作行为进行了研究。

The core part of the circuit is differential and frequency selection.

电路核心部分由微分电路和选频电路组成。

Peak detector circuit is a fast adaptive detector circuit, and the limiting amplifier involves two stage differential amplifiers.

峰值检波采用自适应检波电路，限幅放大器采用两级差分放大器构成。