电路如图所示，若电路满足深度负反馈条件，试求闭环电压增益（）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/6c1d2952421649f78805cbff4f1bd21e.png
举一反三
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- 电路如图所示，若电路满足深度负反馈条件，试求闭环电压增益（）
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