The utility model relates to a non-contact electronic flash light for vehicles which is composed of a pulse oscillating circuit a switching circuit a temperature automatic protection circuit .

本实用新型汽车无触点电子闪光器是由脉冲振荡电路、 开关 电路温度自动保护电路所组成。

Switching circuit is designed to switch the signal through 71 different induction wire loop .

并设计制作了信号 切换 电路，完成对71个诱导线回路的 自动切换。

This paper puts forward a soft switching circuit of snubber type with a mutual inductance . The analysis result and parameter design method of the circuit are given .

提出了一种采用互感元件构成的缓冲式软 开关 电路的拓扑，同时给出了电路的分析结果和参数设计方法。

The accurate timing-type solar photovoltaic controller comprises a microprocessor a switching circuit a crystal oscillator and a timer .

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。

Action of the capacitive load on the switching circuit output waveform

容性负载对 开关 电路脉冲波形的影响

In this paper concrete affection on the switching circuit impluse waveform by the capacitance load has been analysed and some improve measures have been put forward .

本文分析了容性负载对 开关 电路脉冲波形的具体影响，并提出了一些改善措施。

The surrounding circuits design mainly includes the clock circuit mute circuit and antenna switching circuit .

其中外围电路涉及到时钟电路、静音电路和天线 切换 电路的设计。

Study and application of IGBT phase-shift switching circuit

IGBT移相 开关 电路的研究与应用

The construction major characteristics and equipment functions of the automatic identification system are introduced . The realization method of the level switching circuit of the minimum control system and the key points of design of software and hardware are discussed .

介绍船舶自动识别系统的构成、主要特性及设备功能，分析最小控制系统的电平 转换 电路等技术实现方法及系统软、硬件设计要点。

The status identification circuit and the make-and-break electrically controlled system electric circuit has composed the intelligence switching circuit .

身份识别电路和通断电控制电路组成了智能 开关 电路。

Transcutaneous energy transmission consists of switching circuit transcutaneous transformer and rectification circuit which is the basis of energy contactless transmission .

能量的经皮传输部分包括 开关 驱动 电路、经皮变压器和整流电路，是能量从体外到体内无接点传输的基础；

PFW was added based on PWM and switching circuit between PWM PFW and control circuit of external characteristic were designed the control system fulfilled the higher request and have double excellence of PWM and PFM .

在PWM控制的基础上引入PFM控制，并设计出PFM与PWM的 切换 电路及外特性控制电路，实现了设计的控制要求，使整个控制系统具有PWM和PFM的双重优点。

A Design and Application of Anti-interference Capacity Adjustable Analog Switching Circuit

一种抗干扰量可调的模拟量 开关 电路的设计及应用

Input and output modules include a switch and indicator light interface circuit data input and output modules the hand wheel input switching circuit the communication module includes serial communication network communication and USB communication .

输入输出模块包括开关和指示灯接口电路，数据输入输出模块、手轮输入 切换 电路。通信模块包括串口通信、USB通信和以太网通信。

The low forward voltage drop and fast switching speed make the Schottky diodes especially suitable for high speed switching circuit and high current output circuit .

肖特基二极管因具有正向导通压降低、开关速度快的优点，使其尤其适用于高速 开关 电路和电压大电流输出电路，因而具有很强的应用价值和研究价值。

At the same time this phase shifter switching circuit choose PIN tube so the analysis introduces the working principle and the equivalent circuit of the PIN .

同时，本文的移相器 开关 电路选用PIN管，所以，对于PIN管的工作原理和等效电路进行分析介绍。通过对各种移相器结构的分析以及实验，最终选了了对于11.25。

After being conversed by A / D the digital audio signals will be level matched and isolation driven in order to control power D / A switching circuit perform audio reduction and amplify power .

把A/D转换后的数字音频信号，经电平匹配和隔离驱动，去控制功率D/A 转换 电路，进行音频还原和放大功率。

Inertia of transistor switching circuit

晶体管 开关 器的惰性

Design of Time Slot Switching Circuit with DSP

用DSP设计时隙 交换 电路

The transmission circuit direct-current high voltage circuit pulse timing control circuit switching circuit were designed based on the standard of rare earth gaint magnetostrictive transducer for driving power and also designed the isolation between the transmission circuit and the direct-current high voltage circuit .

针对稀土超磁致伸缩换能器声波震源对驱动电源的要求，设计了驱动 电源的发射电路、直流高压源电路、脉冲同步控制电路，提出了发射电路和高压源电路隔离方案。

The paper introduces the principle of Zero Voltage Transition PWM soft switching circuit .

介绍了零电压过渡PWM软 开关 电路的基本原理，并通过合理化假设，对其消除的 开关 损耗 和 辅助 换 流 电路引入的 损耗进行了分析，得到了明确的结果。

To enhance the stability of the circuit an accelerometer data collection circuit was designed on the basis of the principle of charge balance in integral I / F switching circuit .

为提高电路的稳定性，根据电流积分型I/F 转换 电路的电荷平衡原理，设计了一个基于动态自动校零运放ICL7650的加速度计采集电路。

The research of voltage / current switching circuit that is used for industry Ethernet

一种用于工业以太网的电压电流 变换 电路研究

Diode rectifier switching circuit

二极管整流 开关 电路

Using Programmable power supply and 5.5-digit multimeter and current switching circuit achieve accurate measurement of contact resistance .

采用可编程电源、5.5位数字多用表、电流 切换 电路，实现接触电阻的精确测量。

When designing a switching circuit for high current ( > 1A ) pay particular attention to the maximum current maximum voltage and VA specifications of the switch card .

在设计大电流（>1A）的 切换 电路时，需要特别注意开关卡的最大电流、最大电压和VA技术指标。

The circuit structUre is simple and it is applied to the photoelectric switching circuit with high voltage .

电路结构简单，并适用于高供电电源的光电 开关。

Introduces the design means of hardware interface circuits in DSP applying system : logic level switching circuit .

介绍了DSP应用系统的硬件接口电路：包括电平 变换 电路。

A novel high frequency switch power supply which is suitable for power network outside is introduced in this paper and a automation switching circuit for 110V / 220V input voltage has been designed .

介绍了一种适用于户外电网远程监测监控的不间断高频开关电源，设计了一种简易可靠的110V/220V自动 切换 电路，以满足宽范围电压输入要求。

Design of A New Type of Zero Current PWM Buck Switching Circuit

一种新型零电流PWMBuck 开关 电路的设计