In this situation, to design high efficiency DC-DC switching power supply chip is valuable in the view of both economy and research.
在这样的前提下，设计开发高效率、小体积的DC - DC开关电源芯片，无论是从经济角度，还是从科学研究上来讲是很有价值的。
Design the CAN bus address encoder, communication terminal digital display circuit, control relay circuit, LNK501 switching power supply chip circuitry.
设计了基于CAN总线的地址编码器，通信总站的数码显示电路，控制继电器电路，LNK501开关电源芯片电路。
This paper makes use of ordinary power supply chip TL494, which having characteristic of PWM output, DC motor speed-varying control circuit has been designed.
本文利用最常见的用于电源的PWM电压调节芯片TL494，设计成直流电机调速控制电路。
Technological progress is sure to supply the necessary components.Moore's law, which holds that the processing power of a single computer chip roughly doubles every 18 months, applies to sensors, too.
技术的进步必然会为这一设想提供技术支持的零部件，而摩尔定律所说的单台计算机芯片的处理能力大概18个月就会翻一番，现在看来同样适用于传感器。
Good Chip, Power supply. High lumens, High CRI. High intensity and brightness. Long lifespan.
良好的芯片，电源。高流明，高显色性。高强度和亮度。寿命长。
In this paper, by the use of dual-current control mode and intelligent UC3842 chip as the core, a single-chip switching power supply circuit are presented.
本文使用双电流控制模式，以智能芯片uc 3842为核心，设计了单片开关电源的实用电路。
PTC ceramic chip designed to protect the temperature, when the temperature exceeds the set temperature, the PTC ceramic chip will automatically disconnect the power supply.
PTC陶瓷片设计保护温度，当温度超过设定温度时，PTC陶瓷片内部就会自动断开电源。
The power efficiency of MOS charge pumping circuit is becoming one of the most important issues as the power supply decreasing continuously and the area of a chip.
随着电源电压的不断降低和芯片面积的不断减小，电荷泵的效率已成为MOS电荷泵电路设计过程中最为人们关心的问题之一。
Then , the DC—DC using the BOOST circuit designed for the power supply, we use the power chip TL497.
基于上述硬件电路所需要的电源，本文采用电源芯片TL497设计了DC-DC的BOOST电路。
In this paper, its property, product classification and its application in the single - chip switching power supply for communication is discussed.
文中介绍其性能特点、产品分类，以及它在单片开关电源中的应用。
According to the applied characteristics of the KA3525, a regulated power supply circuit based on a PWM controlled chip and controlled by single-chip processor was designed.
根据KA3525的应用特点，设计了一种基于该电流型PWM控制芯片和单片机控制实现输出电压可调的稳压电源电路。
This paper introduces the use of the chip design ADMC331 DC driver power supply program, carried out a simulation prototype design and rigorous testing.
文章介绍了利用芯片ADMC331设计DC直流驱动电源的方案，进行了仿真并对设计样机进行严格测试。
Intelligent dual power supply controller takes P87C591 single chip machines as the core, which is the core test and control component of dual power supply switching switch.
智能双电源控制器以P 87c591单片机为核心，是双电源切换开关的核心检测及控制部件。
Principle of high voltage power supply based on PWM chip TL494 is introduced in this paper. The adjustment of the voltage is performed by digital potentiometer controlled by MCU.
介绍基于脉宽调制芯片TL 494的高压电源的工作原理，其电压可由单片机控制的数字电位器进行调整。
And the power dissipation is 0.11W (including switching loss) when supply voltage is 12V. The designed chip was taped out.
此外，芯片在12V供电电压下的稳态工作功耗仅为0.11W（包括开关损耗）。
A high frequency single-ended flyback switching power supply is designed with current-mode PWM controller UC3842 chip as its core.
设计了一种以电流型PWM控制器UC3842芯片为核心的高频单端反激式开关稳压电源。
Method of calculation for the non-contact IC card chip coupling power supply and the read and write distance were analyzed, and the relative low-voltage circuit designs were introduced.
分析了非接触式IC卡芯片耦台电源及读写距离的计算方法，并简要介绍了相关低压电路的设计技术。
Recently, adoption of the high frequency switch mode power supply and the processing controller based on the programmable chip are the trend of the development of laser technology.
近年来出现的高频开关电源技术和以可编程芯片为核心的控制技术也逐渐在激光器设计中得到应用。
To satisfy demand for uninterrupted power supply, the developing scheme of double power switch controller taking M68HC908SR12 controller as main control chip was introduced.
针对不间断供电的需求，介绍了一种以m 68hc 908sr12单片机为主控芯片的双电源转换控制器的研制方案。
The single-chip switching mode power supply based on TOP221Y device is introduced in the paper. The performance characteristic and operation principle is analyzed.
介绍了基于TOP221Y器件设计实现的单片开关电源，分析了其基本的性能特点和工作原理。
At last the sample of realizing uninterruptable power supply for single-chip microcomputer system is given.
最后给出了一个实现单片机系统电源不间断供电的应用实例。
Based on the single-chip technology, an intelligent monitoring and control system for power supply system is designed, and the discussion is focus on its rectifier module control.
基于单片机技术，设计了一种智能化通信电源监控系统，并重点对整流模块监控单元进行介绍。
The principle and method of compensating automatically the power factor of a power supply system with MCS 51 one chip microcomputers are presented.
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。
Single-chip switching power supply are produced especially for switching power supply, which integrate PWM and high voltage MOSFET together , and have perfect protection function.
单片开关电源是开关电源专用集成电路，他将脉宽调制电路与高压MOSFET开关管及驱动电路等集成在一起，具备完善的保护功能。
The single-chip microcomputer is used in power supply management.
在电源管理上，采用单片机控制。
The switching circuit determines whether to apply the power supply voltage to a chip in response to the control signal.
开关电路响应控制信号确定是否向芯片施加电源电压。
The Way of Quick Design for Single chip Switching Power Supply Abctract:Three ends single chip switching power supply is new type switching power supply core which has been popular since 1990.
单片开关电源是国际上90年代才开始流行的维修电工技师论文新型开关电源芯片。
To provide the energy to accomplish secure operations in powered-off SRAM, a fully integrated power supply system to realize the on-chip acquisition, storage, and conversion of energy is proposed.
提出了一种能实现片上能量获取、存储、转换的全集成电源系统，为掉电后的SRAM提供进行安全操作所需的能量。
This paper I use TI's DSP chip design TMS320LF2407A type, a frequency inverter, I realized the main circuit power supply digital control, and improved output voltage accuracy and stability.
本文采用TI公司的TMS320 LF 2407a型DSP芯片设计了一种中频逆变电源，对电源主电路实现了全数字控制，提高了输出电压的精度和稳定度。
This paper I use TI's DSP chip design TMS320LF2407A type, a frequency inverter, I realized the main circuit power supply digital control, and improved output voltage accuracy and stability.
本文采用TI公司的TMS320 LF 2407a型DSP芯片设计了一种中频逆变电源，对电源主电路实现了全数字控制，提高了输出电压的精度和稳定度。
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