用途：用于普通放大及开关电路。
开关电路对寻呼扬声器负载发送和接收电流。
The switching circuit sources and sinks current with respect to the paging speaker load.
设计了一种新型模拟电压可切换无触点开关电路。
A new analog voltage contact-less switch circuit is designed.
开关电路响应控制信号确定是否向芯片施加电源电压。
The switching circuit determines whether to apply the power supply voltage to a chip in response to the control signal.
为一般的软开关电路建模与非线性分析提供了建模方法。
It will provide a mathematical method for modeling and analyzing of general soft-switching converter.
开关电路提供第一交流信号并包括第一开关和第二开关。
The switching circuit including a first switch and a second switch provides a first AC signal.
介绍了一种用于光电倍增管的可变延迟高压门控开关电路。
A high voltage gating switch of variable delay for photomultiplier tube has been fabricated.
本文介绍了一种用于空间扫描系统的低噪声多路电子开关电路。
In this paper, a low noise multiplexer electronic switching for space sweep system is described.
在电机驱动器(22)和开关电路(26)之间设有积分电路。
An integration circuit is provided between the motor driver (22) and the switch circuit (26).
对高分子湿敏电容元件进行了研究，设计了一种廉价湿度开关电路。
A low cost electronics circuit ior humidity switches based on high polymer humidity sensitive capacitors is presented in this paper.
对五种典型的变压器分接开关用真空触点切换开关电路进行了分析。
Five typical circuits for the vacuum contact diverter switch used in transformer tap - changer are analyzed.
本文论述双极型功率开关电路和CMOS音频功率放大器电路设计。
The paper focuses on circuit design of power switch with bipolar technology and audio amplifier with CMOS techn.
针对典型场效应管开关电路的缺点，提出了一种新的场效应管开关。
Aiming at the shortcoming of the typical field-effect transistor (FET) switch, this paper proposes a kind of novel FET switch.
该模型考虑了换流器开关电路的动态特性，适用于高频动态特性分析。
The model considers the dynamics of converter switch circuit and can be applied in the analysis for high frequency dynamic characteristics.
一种用于控制用于照明设备的电源的开关电路，方法和控制单元(1)。
A switching circuit, method and control unit (1) for controlling electric power supply for lighting fixtures.
提出电力半导体开关电路的网络拓扑分析的一种新方法——张量变换法。
In this article, a new analysis method of network topology for power semiconductor swith circuits-method of tensor transformation, is presented.
介绍一个实用的晶体管开关电路，用它能够较准确地测定电容和介电常量。
A practicable transistor on-off circuit is presented which can measure capacitance and dielectric constant accurately.
其中开关电路由射极耦合触发电器、积分延时电路、单稳态电路三单元构成。
The switch circuit is composed of an emitter-coupled trigger circuit, an integral delay circuit and a monostable circuit.
第一开关电路耦 接至电平转换器，并在第三晶体管导通时，关闭第四晶体管。
The first switch circuit is coupled to the electrical level translator and turns off the fourth transistor when the third transistor is turned on.
而第二开关电路耦接至电平转换器，并在第一晶体管导通时，关闭第二晶体管。
While the second switch circuit is coupled to the electrical level translator and turns off the second transistor when the first transistor is turned on.
本发明公开了一种电源系统，包括开关电路、谐振回路、反馈电路和控制电路。
The present invention discloses a power system, including a switching circuit, a resonant tank, a feedback circuit, and controller circuitry.
谐振回路耦合至开关电路，接收第一交流信号并产生第二交流信号以给负载供电。
The resonant tank coupled to the switching circuit receives the first AC signal and generating a second AC signal for powering a load.
所述精确定时型太阳能光伏控制器包括微处理器、开关电路、晶体振荡器、定时器。
The accurate timing-type solar photovoltaic controller comprises a microprocessor, a switching circuit, a crystal oscillator and a timer.
开关磁阻电机是由功率开关电路、双凸极磁阻电机及控制器构成的新型调速电动机系统。
The switched reluctance drive is a new variable-speed motor system which consists of power electronically-switched circuits, doubly salient reluctance motor and controller.
如果输出电压小于预定的电压电平，则开关电路部分将增强的控制信号传输到调节电路。
If the output voltage is less than the predetermined voltage level, the switching circuit portion transmits an enhanced control signal to the regulation circuit.
本发明提供了一种过压保护控制电路，包括：电压转换电路、电压比较电路和开关电路。
An overvoltage protection control circuit includes a voltage conversion circuit, a voltage comparison circuit, and a switching circuit.
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；
This module uses a circuit topology of forward pulse width modulated - zero current quasi - resonance soft - switching , combined with active clamp technology.
开关电路是脉冲数字系统中常用电路之一，由于负载电容的影响，限制了该电路的工作速度。
The switching circuit is offen used in the pulse digital system. As the switching circuit is acted on by capacitive load, the working speed of the switching circuit is limited.
与传统型开关电路相比，开关速度和功率容量都得到较好提升，为后续的工程应用奠定了基础。
Its switch speed and power capacity were improved greatly in comparison with traditional switch circuit. This study has laid a good foundation for successive engineering application.
二元关系的闭包运算在网络、语法分析以及开关电路中的故障检测和诊断等领域有着重要的作用。
Closure operation of binary relation plays an important role in network, parsing and detection and diagnosis of malfunction in switch circuit.
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