[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fKm6Rr-fSvr_AlRQdu64Kdn0LILqXX1SRNpNSfUOUX6U":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":41},[],"2026-06-01 09:57:25",340786530,[8,9,10,11],"TTL OC门","TTL与门","CMOS传输门","CMOS反相器",{"courseId":13,"courseImg":14,"courseName":15},"e957a0a0dbb90129543410d9e4275dfa","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F12685c87f95a211ba8328325d2c69329.png","数字电子技术2025春","下列 门可实现"线与"功能",[18,29,38,42,51,60,69,78,87,96],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],340786528,[22,23,24,25],"c \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8440607018f0034bd6d42d6c4143371f.png\">","b \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F446a03eecbfe0bd4986c764e181cb4e7.png\">","d \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6bd37f78ed54f7c12f94dc5b0f3405b1.png\">","a \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc04ebd2a6aacafc9cd4f6d0ca0a0159c.png\">","指出下图所示电路中,能正常工作的有","v1",1,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],340786529,[33,34,35,36],"c \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff65731d823e2b36621d716ca9c1ce5c8.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F350e590e12733153a9361211d96a397f.png\">","a \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc320824cc7631af9f8fb93bcdecb5d4a.png\">","b \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb681063b7a666d579f23c210fde9a966.png\">","下图各个TTL电路中,V IL、V IH分别为输入低、高电平.指出输出高电平的电路有",{"answer":39,"createTime":5,"id":6,"options":40,"question":16,"source":27,"type":41},[],[8,9,10,11],0,{"answer":43,"createTime":5,"id":44,"options":45,"question":50,"source":27,"type":41},[],340786531,[46,47,48,49],"b \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fea1cf5c3a6957ffa1e0e61a466feb692.png\">","c \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F51e73682581fcfdc7116db1a82351f3c.png\">","d \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbc98c6c910a38701d9f123c6e622b59b.png\">","a \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc27126bd9e03a2af8217a13ecda8fce2.png\">","下图电路均为TTL门电路,能够实现Y=(AB)'的电路是( )",{"answer":52,"createTime":5,"id":53,"options":54,"question":59,"source":27,"type":41},[],340786532,[55,56,57,58],"典型TTL门","OC门","三态门","OD门","下列 输出不允许并联使用",{"answer":61,"createTime":5,"id":62,"options":63,"question":68,"source":27,"type":41},[],340786533,[64,65,66,67],"将或门、或非门的多余输入端接VCC","将或门、或非门的多余输入端接地","将或门、或非门的多余输入端悬空","将与门、与非门的多余输入端通过小电阻接地","使用TTL门电路时,其多余输入端的正确处理方法是",{"answer":70,"createTime":5,"id":71,"options":72,"question":77,"source":27,"type":41},[],340786534,[73,74,75,76],"A或B中有一个接1或悬空","A或B中有一个接0","A和B并联使用","以上均不能实现","若将一TTL异或门(输入端为A、B)当作反相器使用,则A、B端应 连接",{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":27,"type":41},[],340786535,[82,83,84,85],"CMOS逻辑门通常会接输入、输出保护电路","普通CMOS逻辑门不能实现线与","CMOS器件的静态功耗较低","CMOS器件的噪声容限较小","相比TTL器件,以下是一些关于CMOS逻辑门的说法,不正确的是",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":27,"type":41},[],340786536,[91,92,93,94],"b \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F52db089a571f580132dd69fbc6e70372.png\">","d \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fcaf0b3dfa97fdbc66a53bdc7954a48b2.png\">","c \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fffe24fe7b91bcce65da3bee2b841d915.png\">","a \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fcaf0b3dfa97fdbc66a53bdc7954a48b2.png\">","图示CMOS电路,其逻辑功能可用以下 中的逻辑符号表示\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4a5658b7a062d425e7bab7e8930c8bf4.png\">",{"answer":97,"createTime":5,"id":98,"options":99,"question":104,"source":27,"type":41},[],340786537,[100,101,102,103],"高电平","高阻","低电平","不定","TTL门电路输入端悬空时,应视为"]