[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fYc95ZYxvX9T2uB9v1LKHO2TwhYNvUR9wJN8o4nFTqe8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":61},[],"2024-12-19 13:08:21",172270231,[8,9,10,11],"饱和","截止","放大","不知道",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},10,"6ff85df5dc3257393bef96331fc2b71e","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F63673aebf70dba7cf73333e45bb8ca06.jpg","光伏产品设计及制作","c56ed73b25664d9ea5f797fccfe11883","光伏灯笼基础知识","三极管作为开关器件,开关闭合的时候,其三极管工作在什么状态",[21,32,41,47,52,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],172270222,[25,26,27,28],"基极","发射极","集电极","源极","BJT三极管的三个电极分别叫做","v1",1,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],172270223,[36,37,38,39],"S8050","9012","9013","S8550","请问以下三极管型号中,哪些型号属于常见的小功率PNP型三极管的型号",{"answer":42,"createTime":5,"id":43,"options":44,"question":46,"source":30,"type":31},[],172270224,[10,8,9,45],"发光","BJT三极管的工作状态主要有哪三种",{"answer":48,"createTime":5,"id":49,"options":50,"question":51,"source":30,"type":31},[],172270225,[8,10,9,11],"三极管作为开关元件,主要工作在哪两种工作状态",{"answer":53,"createTime":5,"id":54,"options":55,"question":60,"source":30,"type":61},[],172270226,[56,57,58,59],"发射结正偏,集电结反偏","发射结正偏,集电结正偏","发射结反偏,集电结反偏","发射结反偏,集电结正偏","若要使BJT NPN型三极管处于开关闭合状态时,则三极管的发射结和集电结应满足什么条件",0,{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":61},[],172270227,[66,67,68,69],"NPN","PNP","NNP","PPN","请问该图形符号\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb30f3ee6d489ef5f54b76915697fa058.jpg\">对应的是什么类型的三极管",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":61},[],172270228,[75,76,77,78],"E,C,B","E,B,C","B,C,E","C,B,E","8050的小功率三极管,有字的这面对着自己,则引脚对应的电极分别为()",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":61},[],172270229,[84,85,86,87],"560K","56K","5.6K","560","请问如右图示电阻,其阻值大小为多少?\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F123636e3ecd7ca15ea1e46d87ac6c920.gif\">",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":61},[],172270230,[93,94,95,96],"有光阻值小,无光阻值大","有光阻值大,无光阻值大","有光阻值小,无光阻值小","有光阻值大,无光阻值小","请问光敏电阻的特性是什么",{"answer":99,"createTime":5,"id":6,"options":100,"question":19,"source":30,"type":61},[],[8,9,10,11]]