1、

The electronic control unit of the engine includes: microcontrollers, photoelectric isolation, power amplification and throttle actuator drive circuit.

设计的发动机电控单元主要包括:微控制器、光电隔离、功率放大和油门执行器驱动电路等。

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2、

A power amplification of H-bridge bipolar PWM control is designed for controlling DC micro-motor of positive rotation, reverse rotation and speed regulation.

基于H型双极模式PWM控制原理,设计了一种直流微电机正反转调速功率放大电路。

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3、

Using inverter as power amplification element, personal computer taking part in control decision, thus a senior control system with simple structure is formed.

系统以日本SANKEN变频器作为功率放大元件.控制计算机参与决策,构成一种结构简单的高级控制系统。

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4、

To improve efficiency of power amplification circuit, circuits is being improved ceaselessly.

为了提高功放电路的效率, 电路被不断改进.

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5、

The designing and realizing of the VSAT RF power amplification chain are presented.

介绍了低成本vsat的射频功率放大链的设计和研制情况.

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6、

Voice amplification circuit design is composed of Pre-amplification circuit, Active filter circuit and power amplification circuit.

语音放大电路由前 置 放大电路 、 有源滤波电路和功率放大电路三部分组成.

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7、

The audio power amplifier uses integrated chip LM 386, the voltage amplification factor is 200 most greatly.

音频功率放大器采用集成芯片LM386, 电压放大倍数最大为200.

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8、

In 3G communication, we usually use the less efficient linear power amplifier to make the final signal amplification, which affected cell phone battery life.

3G通信中,通常使用效率较低的线性功放做最终信号放大,这影响到手机电池的使用时间。

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9、

LINC Amplification using Nonlinear Components technique is one of power amplifier's linearization and efficiency enhancement methods.

LINC技术是众多的功率放大器线性化和提高效率的技术之一.

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10、

Power for the thermal cycler shall be provided with a manostat or a UPS to avoid the influence on PCR amplification arose by fluctuation of voltage.

热循环仪的电源应专用,并配备一个稳压电源或UPS,以防止由于电压的波动对扩增测定的影响。

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11、

Current source laser diode driver circuit and photo detector amplification and rectification circuit with wide dynamic range have been designed and implemented on the network interface card, automatic power control of the laser diode has been achieved.

在链路的网络接口卡上设计和实现了激光器的电流源驱动电路以及具有宽动态范围的光电探测器放大整形电路,实现了激光器的自动功率保护。

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12、

Meanwhile, the chirped pulse amplification technique has boosted the peak power of the pulse to the terawatt level.

与此同时,掣波脉冲放大已经把脉冲的峰值功率提高到兆兆瓦水平。

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13、

This paper summarizes the construction principle, resolution power and amplification about the system of compuer-metallographic microscope.

概述了计算机 - 金相显微镜系统的建立原则 、 系统的分辨率和放大倍数.

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14、

Distributed Raman amplification generates a significant amount of amplified spontaneous emission ( ASE ) optical power.

分布拉曼放大产生大量的放大自发发射 ( ASE ) 光功率.

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15、

The availability of multi-cycle driven pulse for producing single attosecond pulse significantly looses the requirement of laser system in experiment. A high-power mid-infrared laser source employing dual-chirped optical parametric amplification scheme based on Ti: sapphire laser system is proposed.

多光周期的驱动脉冲可用于产生单个阿秒脉冲将大大降低实验上对激光系统的苛刻要求。提出一种基于掺钛蓝宝石激光系统的双重啁啾光参量放大方案用于产生高功率中红外激光光源。

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16、

High power Klystron is a kind of microwave amplification device which has high power, high gain and high efficiency and has been widely used in radar, communication, TV broadcast, particle accelerator and industrial microwave heating.

大功率速调管作为高功率,高增益和高效率微波放大器件,在雷达、通信、电视广播、粒子加速器和工业微波加热等方面获得了广泛的应用。

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17、

The Finite Element Simulation on Force Amplification Mechanism of Mechanical Power Clamping Screws

走刀箱,诺顿机构,速度箱机械增力丝杠增力机构的有限元仿真

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18、

The signal processing circuit comprises a power source circuit, an amplification regulation circuit and a judge circuit connected with the amplification regulation circuit.

信号处理电路包含,一电源电路、一放大整型电路,以及与放大整型电路连接的判决电路。

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