• 2021-04-14
    理想运放电路如图所示,设电位器动臂到地的电阻为KRW,0≤K≤1。则该电路输出电压的调节范围为()。http://edu-image.nosdn.127.net/75CC2DF29B5267C806B418BC0F688446.png?imageView&thumbnail=890x0&quality=100