[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fRLAiqev1Je2CoCg0xOqrS88pUsNRauQ7xpyelC19L08":3},{"id":4,"source":5,"question":6,"options":7,"answer":10,"related":11,"type":20,"origin":98,"createTime":22},11385256,"v1","\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002Ff33f8e9e74c3df745bc1063595eed91a.png\">三极管的微变等效模型中,rbe=( )",[8,9],"rbe=200","\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002Fb2928d456eb760ad749f9a5ed3f8b693.png\">",[],[12,23,27,35,44,53,61,70,79,89],{"id":13,"source":5,"question":14,"options":15,"answer":18,"related":19,"type":20,"origin":21,"createTime":22},11385255,"\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F785906bb725d5927814db09a054414c7.png\"> 以下是三极管微变等效模型的是",[16,17],"\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002Ffb9fc0f6c46b1205176c92251cc6a76a.png\">","\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002Fd5993f38acd978a83e1a85c28a4651f2.png\">",[],[],0,null,"2023-05-15T23:09:19+08:00",{"id":4,"source":5,"question":6,"options":24,"answer":25,"related":26,"type":20,"origin":21,"createTime":22},[8,9],[],[],{"id":28,"source":5,"question":29,"options":30,"answer":33,"related":34,"type":20,"origin":21,"createTime":22},11385257,"\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F7cf5be9e4c913838cb1076b2cd0b4d81.png\">该电路的微变等效电路为( )",[31,32],"\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F1e7ab7590d370cea8487a51e02756d6a.png\">","\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F0f2afeea8692261b543b797a10758661.png\">",[],[],{"id":36,"source":5,"question":37,"options":38,"answer":42,"related":43,"type":20,"origin":21,"createTime":22},11385258,"\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F3f0307755647d6abfff4dff9f3f9e989.png\">该放大电路的电压放大倍数为( )",[39,40,41],"\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F8c13be74b79fa8eaff11510d6bc5d726.png\">","\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002Fcc0b2861ddd5e4217df4778dca1ef841.png\">","\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F2b3c0b8403fe07197381b0c2f651fc78.png\">",[],[],{"id":45,"source":5,"question":46,"options":47,"answer":51,"related":52,"type":20,"origin":21,"createTime":22},11385259,"\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F2c776455239e5e6e4aadd1ef593a0ea2.png\">当电路中示波器看到最大不失真波形时,万用表直流电压档测UBE和UCE,下面说法正确的是( )",[48,49,50],"UBE\u003CUCE","UBE>UCE","UBE=UCE",[],[],{"id":54,"source":5,"question":55,"options":56,"answer":59,"related":60,"type":20,"origin":21,"createTime":22},11385260,"\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F0f2afeea8692261b543b797a10758661.png\">该电路的等效输入电阻Ri为( )",[57,58],"Ri=RB","\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002Feb18f362e5f16cb0273a17a68b09bd51.png\">",[],[],{"id":62,"source":5,"question":63,"options":64,"answer":68,"related":69,"type":20,"origin":21,"createTime":22},11385261,"\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F0f2afeea8692261b543b797a10758661.png\">该电路的等效输入电阻Ro为( )",[65,66,67],"Rc","RL","Rc\u002F\u002FRL",[],[],{"id":71,"source":5,"question":72,"options":73,"answer":77,"related":78,"type":20,"origin":21,"createTime":22},11385262,"\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F0c95b36520c3f95cfe632d7e33b78cd6.png\">示波器蓝色线显示负载两端电压波形,如果该仿真电路中波形出现下半部失真,则说明( )",[74,75,76],"三极管已经进入截止区","三极管已经进入饱和区","三极管已经处于无失真放大状态",[],[],{"id":80,"source":5,"question":81,"options":82,"answer":86,"related":87,"type":88,"origin":21,"createTime":22},11385263,"微变等效法分析交流通路步骤包括()",[83,84,85],"估算法估算\"Q\"","画交流通路,三极管用微变等效模型代替","用微变等效电路法分析计算电路动态参数",[],[],1,{"id":90,"source":5,"question":91,"options":92,"answer":96,"related":97,"type":88,"origin":21,"createTime":22},11385264,"画交流通路原则有( )",[93,94,95],"直流电压源都视为短路","直流电流源都视为开路","电容视为短路",[],[],{"courseName":99,"courseImg":100,"workName":101,"workId":102,"count":103,"courseId":104},"电工电子技术2","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5dc099d047a42d5a25cdd175d717c78f.jpg","12次课课堂测试.ti","5f66ac09e2b3420ea6ab37aa0da7f549",10,"85db63943640009c75536de40c9bc665"]