运放测试电路.pdf

1 2 1 2 3 UIOIIO V252 1 JWD—2 1 GFG 8020G 8016G 1 DA16 1 YX960TR 1 1 Uop-p 1(aui 100Hz RLui U u X op-p i uoYXY 1 (b) Uo p-p R1 Rf uo +15V 2 7 UOP-P 6 R2 µA741 uo 0 ui ui 3 4 a b 1 R = R = 1.2kΩR = 20kΩ 1 2 f U R R U 1R op-p L L op-p L R U R U I = L op-p L op-p op-p Uop-p /RL 1 1 RL Uop-p Iop-p= Uop-p / RL R = ∞ L R = 1 kΩ L R = 100Ω L U R op-p L Uop-p 2 UIO IB IIO 1UIO UIOUIO UIO