【判断题】【消耗次数:1】
只要处于线性工作状态的理想运放,其反相输入端均可按“虚地”处理。
正确
错误
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相关题目
【单选题】 理想运放同相输入和反相输入的虚短指的是( )这种现象
①  U+ =U
②  -U+=0
③  I+=I-
【判断题】 在运算电路中,同相输入端和反相输入端均为“虚地”。
①  正确
②  错误
【单选题】 由理想集成运放的差模输入电阻Rid=∞,可得i+=i-=0。说明运放输入端( )。
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②  断路
③  相当于短路   
④  相当于断路
【单选题】 由理想集成运放的电压放大倍数Aod=∞,可得ui=u+-u-=0。说明运放输入端
①  短路
②  断路
③  相当于短路   
④  相当于断路
【单选题】 由理想集成运放的电压放大倍数Aod=∞,可得ui=u+-u-=0。说明运放输入端( )。
①  短路
②  断路
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④  相当于断路
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①  正确
②  错误
【判断题】 工作在线性区的理想集成运放有两条重要结论是虚断和虚短。
①  正确
②  错误
【判断题】 运放的非线性运用,是指运放的输出电压与输入电压无线性关系,输出电压只有高电平和低电平两种状态。
①  正确
②  错误
【判断题】 分析集成运放的重要工具是:虚短和虚断。
①  正确
②  错误
【判断题】 凡是引入正反馈的集成运放,一定工作在非线性区。
①  正确
②  错误
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