设计了一种具有自动功率控制功能的激光驱动器电路。
A laser diode diver with auto power control function has been developed.
半导体激光器的自动功率控制(APC)是光纤通信实用化过程中提出来的重要课题之一。
The APC (Automatic Power Control) of semiconductor lasers is an important issue in the practical fiber communication.
为了保持工作中的稳定平均输出功率和恒定消光比，采用了温度补偿电路和自动功率控制电路。
To maintain the constant average optical power and extiction ratio, the temperature compensation loop and automatic power control loop are incorporated in this chip.
简要介绍了半导体激光器的温度特性的后，分析了激光驱动器偏置电流提供和自动功率控制(APC)功能。
After the introduction of the characteristics of semiconductor laser diode, the bias current supply of the laser driver and the automatic power control (APC) function were analyzed.
该基带——射频接口的核心包括自动增益控制（AGC），自动频偏控制（AFC）和自动功率控制（APC）的设计。
On the ground of the basic princple of 4G system, this aritcle is aimed to design the interface between RF and Baseband of B3C system which mainly includes three parts AGC, AFC and APC.
为了完善通信系统的性能，除了主干电路外，还必须加入一些附加电路，如自动功率控制电路、自动温度控制电路和保护电路等等。
But to perfect the system performance, some accessorial circuits are necessary, such as automatic power control circuit, automatic temperature control circuit and protective circuit etc.
在调制驱动电路中，采用MAX3263芯片，具备标准的PECL电平接口，可以灵活地调整激光器的预置电流和调制电流，并具备自动功率控制功能。
In modulation driving circuit, with the chip MAX3263, being the function of APC, there is standard PECL level interface to modulate laser modulation current and preset current neatly.
本文介绍了用单片机8031，8255等芯片和一些功率器件组成的自动控制系统。
This article present are automatic control system that consists of singlechip microcomputer 8031,8255 and power devices etc.
自动发电控制(agc)是调整电网频率与有功功率、保证电网安全、经济运行的重要措施之一。
Automatic generation control (AGC) is one of the important measures to regulate the frequency and active power of power grid and ensure its security and economic operation.
为此，国外对合成试验控制系统进行了大量改进，通过提升控制系统的自动化程度来提高合成试验的成功率。
In order to improve the success ratio of the tests, control system of synthetic test has been improved a lot in developed countries by improving the automatic level of control system.
介绍一种以8031单片机为核心而构成的功率因数自动补偿控制器的工作原理及硬件电路设计、软件设计。
The paper introduced the work principle, hardware circuit design and software design of a power factor automated compensator composed mainly of 8031 single chip computer.
介绍了低压配电网无功功率自动补偿控制器的软件和硬件设计方法。
Hardware and software design of reactive power automatic compensation controller for low-voltage distribution systems is introduced.
一种自动激光功率控制电路，包括：激光二极管封装件，电压调节单元和极性调节单元。
An automatic laser power control circuit comprises a laser diode package, a voltage adjusting unit and a polarity adjusting unit.
该焊机采用“无源引弧器”引弧，引入CMOS、时基、大功率开关等集成电路进行弧焊自动控制。
Welding machine control unit is equiped with no power source arc start unit, CMOS, and high power switch.
采用时间控制、变形量控制和功率峰值控制三种控制方式实现了焊接过程的自动控制。
Three control modes have been worked out, such as time-control, deformation-control and power-peak control. Each model realizes automatic control in linear friction welding.
而通过前端控制面板上的自动烹调功能则可以自动调整功率等级，计算烹饪和加热的时间。
The auto cook feature, accessible on the front control panel adjusts power levels and calculates cooking and reheating times automatically.
特点：采用计算机操作系统，微电脑控制、全数字设定，有手动或自动加载。对电流、电压、转矩、功率、效率参数进行准确测试并打印、储存。
Features: use computer operation system, micro computer control, full digitals set, has manual and automatic loading, can accurately test current, voltage, torque, power and efficiency and save.
本文介绍了可编程序控制器PLC在矿热电炉功率自动调节系统上的应用。
The paper introduces the application of programmable controller PLC in power automatic regulation system of electric ore - smelting furnaces.
系统应用模糊控制技术，控制带式输送机的软启动和功率平衡，提高了带式输送机的运行性能和自动化水平。
The system application fuzzy control technology, controls the soft start and the power balance of the belt conveyer, enhanced the belt conveyer performance characteristic and the automated level.
本文阐述了大功率发射机自动调谐控制的原理，对该系统的核心逻辑设计进行了详细说明。
In the paper the principle of high-power transmitter automatic tuning control is elaborated , and its main logic design is amply explained.
介绍一种以邓8031单片机为核心构成的功率因数自动补偿控制器的工作原理、测控硬件电路及测控软件的设计。
This paper introduces the theory of operation, measurement and control circuit design, software design of a power factor automated compensator, which is mainly designed with 8031 micro - controller.
控制器根据负载变化情况，自动调节行走速度实现功率自动分配，以充分利用发动机功率保证作业质量。
The controller adjust travel speed automatically according to load condition to realize automatic power distribution, so that operation quality is guaranteed via fully utilizing engine power.
在节能控制器的作用下，节能电动机可自动改变输出功率等级，从而尽可能的提高电动机的负荷率。
With the effect of the energy-saving controller, the grade of the output power of the energy-saving motor can be changed automatically to make the motor run under largest possible load ratio.
这几种控制器即可以充分保证系统的稳定性，又满足了在控制区域的性能指标，其控制过程是控制器按照反应堆功率自动调节。
The controllers guarantee both stability and performance index in the operating region, the controlled process is that the controller is automatically adjusted along the reactor power.
针对CFBR - II堆功率自动调节控制系统，提出了一套基于DSP的新型数字化控制方案。
To the control system of Power Self-regulation of CFBR-II Reactor, a new digital control scheme based on DSP has been brought forward.
本文阐述了一种新型大功率远洋救助拖轮的主配电板系统配置及其工况分析，并对其自动控制方法进行简要介绍。
The paper presents the configuration of the main power system and its working condition of a new type large power ocean rescue tug. Also introduced briefly is its automatic control method.
该装置的柴油机及燃气轮机功率、转速及负载转换控制、自动同步离合器的动态性能指标等是影响舰船机动性和操纵性的重要因素。
The dynamic performance of Synchronous-Self-Shifting clutch is of great importance to the control on transmission of power, rotation speed and load.
本仿真系统引入了一种结合干扰控制的，将用户分组进行调度、功率控制和自动请求重传的方法，有利于减小用户间的干扰。
This simulation system introduces a method to group UEs before scheduling, power control and HARQ, which is good for decreasing interference among UEs.
本文论述了直流互感器在大功率晶闸管励磁系统中线路结构形式以及在激磁电流自动调节控制系统中所起的作用。
The paper presents the circuit structure type of the D. C. inductor in high power thyristor exciting system and the role of the D. C. inductor in the exciting current self-regulation control system.
本文论述了直流互感器在大功率晶闸管励磁系统中线路结构形式以及在激磁电流自动调节控制系统中所起的作用。
The paper presents the circuit structure type of the D. C. inductor in high power thyristor exciting system and the role of the D. C. inductor in the exciting current self-regulation control system.
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