LTC4099 USB电源管理和电池充电
The LTC®4099 high effi ciency USB power manager andLi-Ion/Polymer battery charger sea...
The LTC®4099 high effi ciency USB power manager andLi-Ion/Polymer battery charger sea...
Abstract: As electronic systems take over many of the mechanical functions in a car&mdash...
As logic systems get larger and more complex, theirsupply current requirements continue t...
Notebook and palmtop systems need a multiplicity ofregulated voltages developed from a si...
为了改变目前电网现场作业管理的变电巡检、变电检修试验、输电线路巡检检修等管理系统各自独立运行,信息不能共享,功能、效率受限,建设和维护成本高的现状,提出了采用B/S+C/S构架模式,将各现场作业管理模...
When a system designer specifies a nonisolated dc/dc powermodule, considering the needed input volta...
Features: High efficiency, high reliability, low cost AC input range selected by s...
The P89LPC912/913/914 are single-chip microcontrollers in low-cost 14-pin packages, based on a high ...
为提高温度测量效率,降低系统的成本,扩展传输距离,设计出一种新型温度采集系统。单片机通过控制具有单总线方式的温度传感器DS18B20实现对温度的测量,同时单片机通过控制具有单总线方式300~450MH...
设计一种基于AT89C52的语音录放系统,利用单片机、ISD2560语音录放器件、麦克风、扬声器等元器件实现硬件电路的设计,并利用C51高级语言设计ISD2560器件控制字的...