【简答题】![](https://cos-cdn.shuashuati.com/shuashuati-web/2024-0521-0905-00/logo-new-ad743.png)
有一耦合回路如图题2.35所示。已知f01=1MHz,f02=1MHz,ρ1=ρ2=1kΩ,R1=R2=20Ω,η=1。试求:
(1)回路参数L1、L2、C1、C2和M;(2)a、b两端的等效谐振阻抗ZP;(3)初级回路的有载品质因数QL1;(4)回路的通频带△f0.7;(5)如果调节C2使f02=950kHz(信号源频率仍然为1MHz),求反射到初级回路的串联阻抗。它呈感性还是容性?
![](https://cdn.shuashuati.com/imgs/e9356159b68c95bfffd262c9b7293a77.png)
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAA5ElEQVRYR2NkGGDAOMD2M+B0wKpVq9huv/jbxPD/fxwDA4MkhQ59zsDIuEhVgrkuLCzsF7JZOB3QOml5B8P//+UUWoyqnZGxszovsoI4B0xc9gyfzxmZmb2rcsK3IRvWMWm599///7fgcfTz6vwoKWId8B+f75kZGX0q8iK3kugAhur8KJRQxx0FE5fhdQC5UTPqgNEQGA2B0RAYDYHREBgNgaETAuTW96TqG7yt4tbRFhGRIQBqHTP9+8dIoDUMTxqk5AK8zXKYiaDWMYhNpANIaJYPdMdkwLtmpOZnctUPeDkAAP6tmiH1ggTLAAAAAElFTkSuQmCC)
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参考答案:
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参考解析:
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