41. 如圖(二十五)所示電路,輸入電壓vs=10sin(3000t)V,若運算放大器的飽和電壓為± 10V,
則電路之上臨界電壓VTH及遲滯電壓VH分別為何?
(A) VTH =1.2V、VH =2.4V
(B) VTH =2V、VH =4V
(C) VTH =3.6V、VH =7.2V
(D) VTH =9V、VH =18V
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統計: A(7), B(29), C(20), D(8), E(0) #3104944
統計: A(7), B(29), C(20), D(8), E(0) #3104944