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推荐 9009
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推荐 9009
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十天学会PADS视频教程全集免费在线收看---全集
PADS2005视频教程全集免费在线收看-1http://bbs.dianzi168.net/read.php?tid=158&fpage=4PADS2005视频教程全集免费在线收看2http://bbs.dianzi168.net/read.php?tid=159&fpage=4PADS2005视频教程全集免费在线收看3http://bbs.dianzi168.net/read.php?tid=160&am
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推荐 4544
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推荐 4544
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用万用表检测MOS开关管好坏的方法
现在经常要检测MOS管了,转几篇MOS管的检测方法,以备随时观摩!用万用表检测MOS开关管好坏的方法一、MOS开关管针脚判断:在电脑上,MOS管都是N沟道增强型的MOSFET开关管,大部分都采用TO-220F封装,其针脚判断方法是:将针脚向下,印有
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推荐 4437
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(原创)ADI评估版和开发套件-加速度计ADIS16210 (<70G)
ADI评估版和开发套件-加速度计ADIS16210(<70G),是一款ADI公司经典的带SPI的精密三轴倾角计和加速度计,最近在一个项目中用到了这款传感器,再次推荐给大家。ADIS16210,采用三轴,数字测斜仪系统,测量范围±180°,滚动和俯仰轴,其中重力轴±
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推荐 2844
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【转】德州仪器CEO:高能耗将阻碍英特尔移动业务
北京时间6月4日上午消息,德州仪器CEO里奇·坦普莱顿(RichTempleton)本周表示,英特尔生产高能耗PC处理器的历史将阻碍其在移动设备市场与ARM竞争。坦普莱顿表示,尽管拥有更高端的生产工艺,但英特尔在生产功率低于1瓦的芯片时却碰到了很多困难。因此很难与拥有数
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LED发光音乐盒(四)
Step4Amplifier,speakerandsounddetectorNowitstimetotestthespeaker,amplifierandsoundsensor.Allthesecircuitboardsshouldalreadybeoutoftheircases.First,connectthespeakertotheampifhasnotbeendonesoalready.Addpowerthethewholethingbyconnectingittoitsada
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推荐 1622
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推荐 1622
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LED发光音乐盒(三)
Step3LEDsOnceallthecontrollersareoutoftheircases,itstimetotestandconnecttheLEDs.Repeat3x:Cutoffa15LEDstripfromthe90cmrollyoubought.Testifallthecoloursworkbyusingapowersupply,andworkingyourwaythroughthe4connections.Youshouldseethesecolours:-Red-
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推荐 1425
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推荐 1425
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LED发光音乐盒(二)
Step2TakecoversoffFirst,makesureyouhaveeverything.PutitalltoonesideandjustkeeptheLEDcontrollersandsoundcontroller.Takethecoversoffthese,butbecareful.Groundyourselffirstsothatnocircuitboardsareblown.Wearegoingtotakethemoutsothatallthecircuitsare
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推荐 5648
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推荐 5648
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LED发光音乐盒(一)
LEDMusicLightBoxIbuiltthisforaschoolartprojecttocomparethesimilaritiesanddifferencesbetweenartandscience.ItwasinspiredbyWalterGierswork.ThethreestripsofLEDsandanotherringinthemiddle,allrespondtomusicwhichcomesfromeitherasourceintheroom,or
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推荐 2217
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推荐 2217
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另一种PCB快速原型法(五)
Step5EtchingThefinalstepistoetchyourboard.Imnotgoingtogointodetailhereasthisisacommonprocessandyoushouldalreadybefamiliarwithit.Ifyourenotfamiliarwithit,lookaroundInstructablesandyoushouldfindplentyofgreatguides.Remembertowipetheinkawaywi
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推荐 2330
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推荐 2330
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另一种PCB快速原型法(四)
Step4DrawingthemaskBeforecontinuing,scrubyourboardwiththescouringpaduntilitsshiny.Itsalsoagoodideatocleantheboardwithacetoneandkitchenwipes.Dontusethesamedirtyspottocleanyourboard.Trytoavoidtouchingthecoppersurfaceoftheboardfromthispointonwards
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推荐 7060
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推荐 7060
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另一种PCB快速原型法(三)
Step3DrillingtheholesCutanappropriatelysizedpieceofcoppercladboardforthedesignthatyoumade.Youdonthavetoscruborcleantheboardupyetatthispoint.Whatwewanttodohereistousetheveroboardasatemplatetodrillalltheholesneededforthecomponents.Holdupboththeve
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推荐 2251
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推荐 2251
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另一种PCB快速原型法(二)
Step2PCBdesignThefirsttaskistodesignyourlayout.Thereisoneconstrainwhenusingthismethod.Thecomponents,ormoreaccuratelytheleadsofthecomponents,mustbestrictlyplacedona0.1"grid.Thisisbecausewellbeusingaveroboardasatemplateandifyourdesignwontfit
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推荐 2460
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推荐 2460
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另一种PCB快速原型法(一)
AnotherQuickPCBPrototypingMethodThisInstructableispartofmyCurrentRegulatedLEDTesterIusethismethodwhenIneedtomakeaPCBthatssimple,proof-of-concept,andquick.Thismethodisgenerallyrestrictedtomakingthrough-holecomponentPCBs.Idontusuallyl




