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电源技术 快速,高效,独立型NiMH,NiCd电池充电
 
Although recent popular attention is focused on LithiumIon batteries, one must not forget that other batterychemistries, such as Nickel Cadmium (NiCd) and NickelMetal Hydride (NiMH) have advantages in rechargeablepower systems. Nickel-based batteries are robust, capableof high discharge r ...
技术资料 PW2606B.pdf规格书下载
The PW2606B is a front-end over voltage and over current protection device. It achieves wide inputvoltage range from 2.5VDC to 40VDC. The over voltage threshold can be programmed externally orset to internal default setting. The low resistance of integrated power path nFET switch ensures betterperfo ...
技术资料 基于单片机的超声波视力保护器设计与研究
针对当前视力保护器装置存在的问题,本文采用小型超声波模块辅助监测距离、光敏电阻检测光强,以单片机为控制核心,采用同时可通过程序设定时间和报警参数,最后通过液晶显示屏来显示信息,为了满足使用者的需求,本设计还设计了在线修改原始参数的功能。经过测试,系统简单,测试精准,在青少年视力保护领域具有较好的应用价值。In ...
电源技术 如何保护集成FET的电源开关
Abstract: Some types of loads require more current during startup than when running. Other loads can be limited to a lower-powercurrent during startup but require a higher operating current. This article describes an application circuit that automatically adjusts apower circuit’s overcurrent ...
单片机编程 串行时钟PCF8583在微机保护装置中的应用
实时时钟是微机保护装置的重要部件，在讨论PCF8583结构与功能的基础上，提出采用dsPIC33F系列微处理器与串行I2C时钟PCF8583的接口设计方案，给出了相应的接口电路与软件流程。该设计方案结构简单，可靠性高，开发周期短，具有一定的实用与参考价值。所设计的微机保护装置已投入现场运行，效果良好。
Abstract:
 Rea ...
其他书籍 DESCRIPTION The DCP0105 family is a series of high efficiency, 5V input isolated DC/DC converters.
DESCRIPTION
The DCP0105 family is a series of high efficiency, 5V
input isolated DC/DC converters. In addition to 1W
nominal galvanically isolated output power capability,
the range of DC/DCs are also fully synchronizable.
The devices feature thermal shutdown, and overload
protection is implemented ...
其他书籍 The IA-32 Software Developer’s Manual, Volume 3: System Programming Guide (Order Number 245472), is
The IA-32 Software Developer’s Manual, Volume 3: System Programming Guide (Order
Number 245472), is part of a three-volume set that describes the architecture and programming
environment of all IA-32 Intel&reg Architecture processors.
The IA-32 Software Developer’s Manual, Volume 3, describes
the ...
技术资料 AM2355n datasheet
3-phase Sensor-less Fan Motor DriverAM2355NThe AM2355N is a 3-phase sensor-less DC fan motor driver IC. It senses the BEMF (BackElectro-Motive Force) of the motor in rotation and provides corresponding commutation current tothe motor. Rotation speed can be controlled by PWM input signal. The drivers ...
技术资料 PW2601_2.0.pdf规格书下载
The PW2601 is a charger front-end integrated circuit designed to provide protection to Li-ionbatteries from failures of charging circuitry. The device monitors the input voltage, battery voltageand the charging current to make sure all three parameters are operated in normal range. Thedevice will sw ...
电源技术 一个100MHz的RMS DC转换集成电路
AN22 details the theoretical and application aspects of the LT1088 thermal RMS/DC converter. The basic theory behind thermal RMS/DC conversion is discussed and design details of the LT1088 are presented. Circuitry for RMS/DC converters, wideband input buffers and heater protection is shown.