[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fMxDaJ_ngcBI8SoQ3EEE7yh3WbzxuLsCQQjEyzuFm7bo":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2025-06-16 18:15:55",201818070,[8,9,10,11],"零","无穷大","1kΩ","10kΩ",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},50,"1a48783fe035938d6903c590e3082e31","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1475cbd23f0fb197e8d38070b8c085b8.jpg","电工与电子技术II","work_43373659","期中测试A","理想运算放大器的输入电阻为( )",[21,33,42,51,60,69,78,87,96,105],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-06-16 18:15:54",201818038,[26,27,28,29],"双向导电性","单向导电性","电阻特性","电容特性","二极管的主要特性是( )","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],201818042,[37,38,39,40],"正向导通","反向截止","反向击穿","正向击穿","稳压二极管工作在( )区",{"answer":43,"createTime":23,"id":44,"options":45,"question":50,"source":31,"type":32},[],201818045,[46,47,48,49],"反向偏置","正向偏置","零偏置","交流偏置","发光二极管(LED)工作时需要( )",{"answer":52,"createTime":23,"id":53,"options":54,"question":59,"source":31,"type":32},[],201818049,[55,56,57,58],"阳极、阴极、控制极","发射极、集电极、基极","源极、漏极、栅极","正极、负极、地极","NPN型三极管的三个电极是( )",{"answer":61,"createTime":23,"id":62,"options":63,"question":68,"source":31,"type":32},[],201818052,[64,65,66,67],"同相","反相","相差90°","相差180°","共射放大电路的输出信号与输入信号相位关系是( )",{"answer":70,"createTime":5,"id":71,"options":72,"question":77,"source":31,"type":32},[],201818056,[73,74,75,76],"很小","很大","为零","为负值","运算放大器的开环增益通常( )",{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":31,"type":32},[],201818061,[82,83,84,85],"截止区","饱和区","放大区","击穿区","串联型稳压电路中,调整管工作在( )",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":31,"type":32},[],201818062,[91,92,93,94],"正向电压","反向电压","零电压","交流电压","光电二极管工作时通常加( )",{"answer":97,"createTime":5,"id":98,"options":99,"question":104,"source":31,"type":32},[],201818067,[100,101,102,103],"总是重合","总是平行","静态工作点处相交","永不相交","三极管放大电路中,直流负载线与交流负载线的关系是( )",{"answer":106,"createTime":5,"id":6,"options":107,"question":19,"source":31,"type":32},[],[8,9,10,11]]