本课题任务就是设计一款小功率单片集成的离线式AC/DC转换开关电源。
The objective of this work is to design and realize a monolithic off-line AC/DC SMPS switcher.
从功率FET大信号建模、功率MMIC设计方法以及CAD同工艺因素的结合等方面论述了功率单片电路的CAD应用技术。
This paper introduces the CAD techniques for the power MMIC. The main factors are the power FET large signal modeling, power MMIC design methodology and process oriented CAD.
以单片机at89c 51控制的高频超声电源,其功率、频率及相位可进行有效的调节。
High frequency ultrasonic power supply controlled by AT89C51, can adjust its power, frequency and phase in high performance.
本文介绍用8031单片机测试电机交流功率的原理及方法,并对系统的硬件和软件作了简要说明。
This article describes the principle and method of testing AC motor power by using the microcontroller(8031). The hardware and software of the system are also presented briefly.
研制一套以单片机PIC16C54为核心的专业音频功率放大器控制系统。
The control system of professional audio power amplifier is developed , centered around MCU controller PIC16C54.
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.
微波功率传感器通过嵌入到微波和毫米波单片集成电路中,实现微波功率的在线监测。
The sensor can be easily to implement in microwave and millimeter wave monolithic integrated circuits to realize online microwave power detection.
在需要回放时,再由单片机控制提取RAM中的数据,通过D/A转换器将数字信号转换为模拟信号,通过功率放大器将语音信号还原后回放出来。
When this system needs to playback, data is gotten from RAM, and it transforms into the analog signal through the D/A switch. Moreover through the power amplifier, the voice signal can be recovered.
建议开发单片功率较小的电热膜用于顶棚敷设。
Suggests to develop lower power output for single electric radiant heating panel applied in ceiling.
本文介绍了单片机控制的PW M直流功率放大器的结构形式、硬件电路以及软件设计。
This paper introduces the structure, hardware circuit and software design of PWM DC power amplifier controlled by microcomputer.
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.
对8098单片机控制的全数字直流双闭环pwm调速系统进行了研究,探讨了该系统在中小型功率直流电机上应有的可行性。
This paper studies a DC double closed loop digital PWM speed adjusting system controlled by 8098 single chip computer to explore the feasibility for the middle or small power motors.
该装置由逆变主电路和以arm 7单片机at91 M 55800为核心的测控系统组成。逆变主电路实现了频率和功率均可调的超声频交流电的输出。
This device consists of inverter major circuit and monitoring system based on ARM7 chip AT91M55800. The main circuit produces power supersonic AC output with adjustable frequency and changeable power.
在喷泉控制系统中,采用单片机控制原理,以可控硅作为功率开关元件,由于可控硅承受过电压、过电流的能力较差,因而不能长时间运行。
In fountain control system, the controllable silicon is used as power switch unit with the control principle of monolithic processor, which cannot run for a long time.
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.
针对提高低压大功率调功器控制精确度的需要,设计了一种基于MSP430系列单片机的高精确度数字调功器。
In order to improve the precision of power regulator of low voltage and high power, a power regulator of high precision is designed based on MSP430 family of microprocessor.
该控制系统采用8098单片机为主体,适用于象GTR这样具有较高开关速度的大功率电源系统的控制。
The control system, based on 8098 singlechip, can be applied in the power supplies which have GTRs of high switch speed.
该系统通过单片机实现机车的恒功率控制与空转防护。
The system can realize locomotive constant-power excitation control and protection from slipping.
介绍了以8098单片机为核心的无功功率补偿控制器的硬件结构及软件设计。
This paper presents the hardware and software designs of a Var compen-satlon controller based on the 8098 microprocessor.
在全数字化高频大功率UPS中,大都采用两片或多片dsp与单片机共同完成较为复杂的控制和监控任务。
In total number high frequency high-power UPS, there are two or more pieces DSP and SCM accomplishing the control and supervision missions which are complicate.
介绍了8051单片机在小功率直流电动机转速控制系统中的应用、实现方法、硬件设计及软件设计等。
Gives an introduction to the application, working approach and designing of software and hardware in the rotation control system of low - power DC motors.
该系统以PWM方式工作,应用IGBT功率模块构成功率驱动单元,采用8098单片机作为中央控制器。
The system operates in PWM mode using IGBT modules as power drive unit and 8098 sc computer as central controller.
该装置主要由单片机系统、功率放大器、扬声器系统三部分组成。
The device was composed of microcontroller system, power amplifier and speaker system.
该变流器采用MCS - 8098单片机作为控制器,GTO作为功率开关器件。
MCS 8098 single chip microcomputer and GTOs are adopted as processor and power switching devices.
该文介绍了在可控硅功率调节系统中,采用8098单片机hso端作为控制信号输出通道的硬件和软件设计。
This paper deals with the designs of the hardware and software based on the HSO of 8098 single-chip microcomputer as the way of control signal in the si-control power modulation system.
提出了采用MCS—51单片机对供电系统的功率因数进行自动补偿的原理与方法。
The principle and method of compensating automatically the power factor of a power supply system with MCS 51 one chip microcomputers are presented.
介绍一种由MCS51单片机构成的功率闭环控制单元。
A power closed loop control unit using MCS51 microcontroller is developed in this paper.
介绍一种由MCS51单片机构成的功率闭环控制单元。
A power closed loop control unit using MCS51 microcontroller is developed in this paper.
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