[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fOJx3AuT5LPg_YY1UE-t9jB_FmuR-rE5P3PbB6YdshrU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":21,"type":22},[],"2023-12-23 15:44:15",120114094,[8,9,10,11],"输入特性曲线将左移,输出特性曲线将上移","输入特性曲线将左移,输出特性曲线将下移","输入特性曲线将右移,输出特性曲线将上移","输入特性曲线将右移,输出特性曲线将下移",{"courseId":13,"courseImg":14,"courseName":15},"91bdedf26ac626d2f7eeb3cfe4ef3dba","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff38bb6ac5c3e108a0384e5271b6c1fc9.png","低频电子线路","温度降低时,三极管的共射组态的( )",[18,23,32,40,45,53,58,63,73,78],{"answer":19,"createTime":5,"id":6,"options":20,"question":16,"source":21,"type":22},[],[8,9,10,11],"v1",0,{"answer":24,"createTime":5,"id":25,"options":26,"question":31,"source":21,"type":22},[],120114097,[27,28,29,30],"减小","不变","增大","不确定","已知图示电路中电源电压Vcc为12V,集电极电阻Rc为3kΩ,集电极和发射极之间的静态管压降为6V;并在输出端加负载电阻,其阻值为3kΩ.当输入电压有效值为1mV时,若在不失真的条件下,减小Rw,则输出电压的幅值将() \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F48bd9dfab73d3d2fc4c0c9f10efaf16a.png\">",{"answer":33,"createTime":5,"id":34,"options":35,"question":39,"source":21,"type":22},[],120114099,[36,37,38,30],"不可以","可以,复合后类型为NPN型","可以,复合后类型为PNP型","图中的接法是否可以构成复合管?( ) \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F888f87f1be0e7cbe4c5e240f0b3d8acf.png\">",{"answer":41,"createTime":5,"id":42,"options":43,"question":44,"source":21,"type":22},[],120114101,[36,37,38,30],"图中的接法是否可以构成复合管?( ) \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9b9d9d121d3aaaf67adb28a0c7a86d4a.png\">",{"answer":46,"createTime":5,"id":47,"options":48,"question":52,"source":21,"type":22},[],120114105,[49,50,51,30],"截止区","放大区","饱和区","测量某硅BJT集电极、基极和发射极的对地的电压值分别为6V、2V和1.3V.则该管工作在( )",{"answer":54,"createTime":5,"id":55,"options":56,"question":57,"source":21,"type":22},[],120114109,[49,50,51,30],"测量某硅BJT集电极、基极和发射极的对地的电压值分别为6V、6V和5.4V.则该管工作在( )",{"answer":59,"createTime":5,"id":60,"options":61,"question":62,"source":21,"type":22},[],120114111,[49,50,51,30],"测量某硅BJT集电极、基极和发射极的对地的电压值分别为6V、4V和3.6V.则该管工作在( )",{"answer":64,"createTime":65,"id":66,"options":67,"question":72,"source":21,"type":22},[],"2023-12-23 15:44:16",120114118,[68,69,70,71],"可能有放大作用","无放大作用,交流通路错误","无放大作用,直流通路错误","无放大作用,交流通路和直流通路都错误","试分析图示电路对正弦交流信号有无放大作用( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff1b30bc28e8fc64cda1880459dbcfd52.png\">",{"answer":74,"createTime":65,"id":75,"options":76,"question":77,"source":21,"type":22},[],120114121,[68,69,70,71],"试分析图示电路对正弦交流信号有无放大作用( )(设各个电容对正弦交流信号的容抗可忽略). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4c20b36fc550dbb146b7cf9df63c65cd.png\">",{"answer":79,"createTime":65,"id":80,"options":81,"question":82,"source":21,"type":22},[],120114124,[68,69,70,71],"试分析图示电路对正弦交流信号有无放大作用( )(设各个电容对正弦交流信号的容抗可忽略). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4a941f5e930cd572212896c1211ca74d.png\">"]