简介：

简介：

简介：ＴｈｅＢｅｉｊｉｎｇＦｅｉｄａＥｌｅｃｔｒｏｎｉｃｓＧｒｏｕｐＣｏｍｐａｎｙｉｓｏｎｅｏｆＢｅｉｊｉｎｇ＇ｓｆｉｖｅｅｌｅｃｔｒｏｎｉｃｓｇｒｏｕｐｓ，ｗｉｔｈ１５ｊｏｉｎｔｖｅｎｔｕｒｅｓａｎｄ１７ｆａｃｔｏｒｉｅｓ．ＢｅｉｊｉｎｇＨａｉｓｈａｎ...

简介：Thisjournalisdevotedtotheadvancementofthescienceandtechnologyofsystemsengineeringandelectronicsthroughthedisseminationoforiginalarchivalresearchpapersdisclosingsignificanttechnicalknowledge,exploratorydevelopments,andapplicationsinastronautics,aeronautics,andrelatedfields.Inaddition,thejournalalsopublishessurvey,expositoryandtutorialpapers.Boththeoryandapplicationswillbeequallyemphasized.

简介：TheresearchinPowerElectronicsandDivesatTheHongKongPolytechnicUniversityhasbeenundertakingformanyyears.Recently,aPowerElectronicsResearchCentre(PERC)hasbeendevelopedthatiscontributedtowardstheresearchanddevelopmentinthearea.Itencompassesthehighfrequencypowersupplies,chaosandbifurcation,soft-switchingpowerconverters,electricalmachines,highprecisionmotioncontrol,tractionandtrafficcontrol,alternativeenergyandelectricalbuildingservices.

简介：现在买车的人越来越多了，活动范围也成几何基数增长，这样一来，一款合适的GPS导航系统就是必备的出行装备了，DIRECTEDELECTRONICS新推出了一款型号为NAV350的产品，它拥有3.5英寸的LCD，使用SD卡作为存储介质，内置USA全国地图，支持11国语言。