At present the control and protection of relay of electromotor USES combined circuit, which has the limitation of weak control and faulty protecting function.
目前电动机的控制及保护的采用的组合式电路存在控制功能不强、保护功能不完善的缺陷。
Combined with the problems during the experiment, design a improved testing circuit of Direct Current Attenuation Method.
结合试验过程中遇到的问题，给出了改进的直流衰减法测试电路。
The computer data acquisition system is composed of sensors, data acquisition circuits, serial communication controlling circuit, combined power supply and computer.
数据采集系统由传感器、采集电路、串行通信控制电路、组合电源和计算机等组成。
In order to make DC DC power converted, voltage resonant switch is combined by resonant circuit and switching PWM.
采用谐振电路和PWM开关结合，组成电压谐振开关，实现DC—D C功率变换。
CMOS symmetrical three-valued ternary logic circuit was designed and fabricated, based on the information associated with symmetrical ternary logic combined with CMOS circuit processing features.
根据有关对称三进制逻辑的资料，结合CMOS电路生产工艺特点，设计并试制了对称三值逻辑CMOS系列电路。
This paper introduces the automatic control circuit time in turn driven by inverter with the using and the reserved load and combined switch connection.
介绍变频器驱动一用一备负载的自动定时轮换控制电路及组合开关联接。
It needs to have new ideas and ways in design to use Mid-scale integrate circuit to improve the Combined Logical circuit in engineering to meet the requirements of computerizing engineering design.
在工程实践中利用中规模集成电路设计组合逻辑电路需要在设计理念和方法上做一定的改进，以适应工程设计计算机化和工程实际的要求。
Combined with wide band current feedback amplifier, FET input circuit and programmable circuit, variable gain amplification circuit with high speed and high input impedance is designed.
并以宽带电流反馈运算放大器为核心，辅以FET输入电路及程控电路构建了高速高输入阻抗可变增益放大电路。
As a new filtering device used in single phase circuit, hybrid type series active power filter is a combined system of shunt passive filter and series active filter.
串联混合型单相电力有源滤波器是串联有源滤波器与并联无源滤波器组合而成的单相电路新型滤波装置。
A gating circuit that produces an output signal only if one of several possible combined input signals is received.
一种门式电路，只有几个可能汇集的输入信号之一被接收时，电路才输出信号。
The simultaneous ot protocol and the encrypted circuit construction were combined to obtain a non-interactive secure function evaluation protocol.
将该并发ot协议与加密电路构造组合，得到一个非交互保密函数计算协议。
The paper describes the characteristics and circuit of ULN2003, and designs the system of motor drive using the microcomputer combined with the ULN2003 to drive the stepper motor.
介绍了ULN2003的特点与电路结构，采用单片机连接uln2003组成的驱动系统来驱动步进电机。
In this paper a magnetic pulse compressor (MPC) combined with LC inversion circuit applied in compact excimer laser has been put forward.
本文提出了将磁脉冲压缩开关结合LC反转倍压电路应用于高重复率紧凑型准分子激光器的技术。
This module uses a circuit topology of forward pulse width modulated - zero current quasi - resonance soft - switching , combined with active clamp technology.
该变换器电路结构上采用正激一零电流准谐振软开关电路拓扑结构，并结合了有源钳位技术；
The utility model relates to a circuit board with high integration degree, in particular to a GPS navigation board which is combined with a vehicle-mounted DVD.
本实用新型涉及一种高集成度的线路板，尤其涉及一种与车载DVD结合的GP S导航板。
This kind of gate circuit can be used in forming 4 value combination logic circuit and order part logic circuit, it also can be combined with DYL series circuits.
这类门电路可以用于构成四值组合逻辑电路和时序逻辑电路，也可以和DYL系列电路配合使用。
To meet the requirement of different hydraulic system, selected valves and base plates can be combined into all kinds of circuit.
选用不同的阀和基板即可方便地组成各种回路，以满足不同设备要求。
This article describes the operation principle and circuit scheme of a sort of three-phase combined variable voltage and variable frequency power supply.
提出了一种组合式三相变压变频电源的工作原理和电路结构。
Besides, the measurement accuracy was increased through using dual voltage comparator circuit combined with software design to correct the front of echo.
在接收部分采用双电压比较器整形电路并结合软件设计纠正回波前沿的方法来提高测量精度。
A circuit topology of a combined compensation system for power factor correction, harmonic mitigation and harmonic resonance damping is proposed.
提出了一种具有功率因数校正、滤除谐波电流和抑制谐波谐振的电力系统综合补偿系统电路结构并将其成功应用于实际工程。
Hydraulic basic circuit, with a few auxiliary components will be combined to form a complete its hydraulic system.
液压根本电路，用一些辅助部件会连合，形成一个完备的液压体系。
The design is combined with the analogous trip circuit to add anti-jamming pulse width detection circuit.
介绍了智能化脱扣器脱扣电路的设计 ，设计结合了模拟脱扣电路 ，增加了抗干扰的脉宽检测电路。
Meanwhile, combined with Virtual Instrument technology which substitute software for some hardware circuit, a novel monitoring system for electrical conductivity is developed.
同时基于虚拟仪器技术，开发出一种新型电导率测量系统。
Meanwhile, combined with Virtual Instrument technology which substitute software for some hardware circuit, a novel monitoring system for electrical conductivity is developed.
同时基于虚拟仪器技术，开发出一种新型电导率测量系统。
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