[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fM4KkTTXwPWxM41U3x0E_mqdFC9oQ2mr4EKVerO3fECg":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":13,"related":14,"source":24,"type":32},[],"2026-01-03 09:46:12",1078382043,[8,9],"对","错",{"courseImg":11,"courseName":12},"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）","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\">",[15,26,33,43,48,55,60,68,73,82],{"answer":16,"createTime":5,"id":17,"options":18,"question":23,"source":24,"type":25},[],1078381997,[19,20,21,22],"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":27,"createTime":28,"id":29,"options":30,"question":31,"source":24,"type":32},[],"2026-01-03 09:46:11",1078381999,[8,9],"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":34,"createTime":5,"id":35,"options":36,"question":41,"source":24,"type":42},[],1078382006,[37,38,39,40],"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":44,"createTime":28,"id":45,"options":46,"question":47,"source":24,"type":32},[],1078382018,[8,9],"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":49,"createTime":5,"id":50,"options":51,"question":54,"source":24,"type":42},[],1078382021,[52,53],"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":56,"createTime":28,"id":57,"options":58,"question":59,"source":24,"type":32},[],1078382026,[8,9],"分析电路的高频交流特性时,必须考虑器件电容",{"answer":61,"createTime":5,"id":62,"options":63,"question":67,"source":24,"type":42},[],1078382040,[64,65,66],"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":69,"createTime":28,"id":70,"options":71,"question":72,"source":24,"type":32},[],1078382041,[8,9],"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":74,"createTime":5,"id":75,"options":76,"question":81,"source":24,"type":25},[],1078382042,[77,78,79,80],"增益","输入阻抗","噪声","电阻","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",{"answer":83,"createTime":5,"id":6,"options":84,"question":13,"source":24,"type":32},[],[8,9]]