Given this configuration， determine the input impedance if VS = 40 mV， Rsense = 0.5 kΩ， and the input current is 20 μA.（）
A.1.5 MΩ
B.5.822 MΩ
C.1，500 Ω
D.582 kΩ
正確答案：1，500 Ω
題目：Given this configuration， determine the input impedance if VS = 40 mV， Rsense = 0.5 kΩ， and the input current is 20 μA.（）
關鍵字：智慧樹
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