[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fn5TulVsQewSlQs0rSmOIhkpZIqCpFp8VOD5pKKlfaDQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":13,"related":14,"source":20,"type":21},[],"2023-12-25 15:36:42",985897614,[8,9],"对","错",{"courseImg":11,"courseName":12},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F601026df3ecb9b98f35f2181a595576b.jpg","电子技术基础","最简与或表达式是指在表达式中或项最少,且与项中变量也最少.( )",[15,22,27,37,47,56,59,67,76,85],{"answer":16,"createTime":5,"id":17,"options":18,"question":19,"source":20,"type":21},[],985897539,[8,9],"基本RS触发器RS不能同时为1.( )","v2",3,{"answer":23,"createTime":5,"id":24,"options":25,"question":26,"source":20,"type":21},[],985897551,[8,9],"具有置0、置1功能的触发器是D触发器.( )",{"answer":28,"createTime":5,"id":29,"options":30,"question":35,"source":20,"type":36},[],985897571,[31,32,33,34],"单向导电性","正向偏置特性","电流放大特性","反向击穿特性","二极管的特性有( )",1,{"answer":38,"createTime":5,"id":39,"options":40,"question":45,"source":20,"type":46},[],985897575,[41,42,43,44],"100","700","-100","433","某放大器输入电压为10mv时,输出电压为7V;输入电压为15mv时, 输出电压为6.5V,则该放大器的电压放大倍数为( )",0,{"answer":48,"createTime":5,"id":49,"options":50,"question":55,"source":20,"type":46},[],985897598,[51,52,53,54],"变为半波整流波形","变为全波整流波形","无波形且变压器损坏","波形不变","在单相桥式整流电路中,若整流管D1开路,则输出( )",{"answer":57,"createTime":5,"id":6,"options":58,"question":13,"source":20,"type":21},[],[8,9],{"answer":60,"createTime":5,"id":61,"options":62,"question":66,"source":20,"type":46},[],985897640,[63,64,65],"虚地","虚短","虚断","分析集成运放的非线性应用电路时,不能使用的概念是( )",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":20,"type":46},[],985897660,[71,72,73,74],"翻转、置0","保持、置1","置1、置0","翻转、保持","T触发器的功能是( )",{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":20,"type":46},[],985897690,[80,81,82,83],"增大","减小","不变","无法判断","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fecff7bb852ab8469e18f79492140c299.png\">如图所示,若RB减小,电压放大倍数的数值|Au|将( )",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":20,"type":46},[],985897691,[89,90,91,92],"200Ω","20K","200K","2000K","已知一色环电阻颜色为:红-黑-黑-橙-棕,其阻值为( )"]