[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fkQSNPYMUyw8A_cT3EuhHDwyTPtyPj6FAl-utqv_z7GE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":15,"related":16,"source":26,"type":27},[],"2026-01-03 09:46:12",1078382042,[8,9,10,11],"增益","输入阻抗","噪声","电阻",{"courseImg":13,"courseName":14},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3bac907115e25d3d3aea66e9dae16c63.jpg","芯片基础--模拟集成电路设计（山东联盟）","输入信号频率从低频到高频变化过程中,线性电路的()等指标随频率的变化特性",[17,28,37,47,52,59,64,72,77,80],{"answer":18,"createTime":5,"id":19,"options":20,"question":25,"source":26,"type":27},[],1078381997,[21,22,23,24],"共源共栅放大器的输出阻抗很大","增加共栅管的级数可进一步提高\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0f9d635b8655d40a726b77f41de1500c.webp\">","其输出阻抗增大的代价是减小了输出信号的摆幅","由于输出阻抗增大,共源共栅放大器不利于实现高增益","下列关于共源共栅放大器的输出阻抗\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0f9d635b8655d40a726b77f41de1500c.webp\">说法正确的有()","v2",1,{"answer":29,"createTime":30,"id":31,"options":32,"question":35,"source":26,"type":36},[],"2026-01-03 09:46:11",1078381999,[33,34],"对","错","共源共栅差分放大电路可以实现高增益和高输出阻抗",3,{"answer":38,"createTime":5,"id":39,"options":40,"question":45,"source":26,"type":46},[],1078382006,[41,42,43,44],"1.73V","1.23V","0.5V","1V","图中用一个电阻来提供1mA的尾电流,已知(W\u002FL)=25\u002F0.5, ,VT=0.6V,VDD=3V,如果RSS上的压降保持在0.5V, 则输入共模电平=()? 其中\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffffb0c71442507f60143e5dc02a4bc79.webp\">\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9bf402ccac46bcf7476a44f90d863a68.webp\">\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0125023db2c62a20abf406bc04c6348f.png\">",0,{"answer":48,"createTime":30,"id":49,"options":50,"question":51,"source":26,"type":36},[],1078382018,[33,34],"下图所示电路的电压增益约为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F371bb45206e7b61d119727f92ac7ab18.webp\">.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb5b1f89bb8c375e61cb517f6d4af63ef.JPG\">",{"answer":53,"createTime":5,"id":54,"options":55,"question":58,"source":26,"type":46},[],1078382021,[56,57],"串联","并联","为了实现两个电流信号相加,可以通过()的方法实现",{"answer":60,"createTime":30,"id":61,"options":62,"question":63,"source":26,"type":36},[],1078382026,[33,34],"分析电路的高频交流特性时,必须考虑器件电容",{"answer":65,"createTime":5,"id":66,"options":67,"question":71,"source":26,"type":46},[],1078382040,[68,69,70],"图(a)的输出电压摆幅更大","图(b)的输出电压摆幅更大","二者输出电压摆幅相同","如图(a)(b)两个电路,关于其输出电压正确的是()\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fee245879069f9c8ed96540dcbc457a1e.png\">\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2924900d18550c4761a63bab54b46bcd.png\">",{"answer":73,"createTime":30,"id":74,"options":75,"question":76,"source":26,"type":36},[],1078382041,[33,34],"对于NMOS器件来说,提供载流子的端口为源,接受载流子的端口为漏,PMOS器件反之",{"answer":78,"createTime":5,"id":6,"options":79,"question":15,"source":26,"type":27},[],[8,9,10,11],{"answer":81,"createTime":5,"id":82,"options":83,"question":84,"source":26,"type":36},[],1078382043,[33,34],"下面的电路因为阻抗Z与信号主通路并联,所以密勒定理不适用.\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc9b62e13de9f06302c14fde23b746f64.png\">"]