• 2022-05-31 问题

    For an n-channel depletion MOSFET IDSS = 8 mA and VP = -6 V. If ID = 0.0095 A, what is the value of the gate-to-source voltage, VGS? A: 0.54 V B: -0.54 V C: 0.1335 V D: 6.54 V

    For an n-channel depletion MOSFET IDSS = 8 mA and VP = -6 V. If ID = 0.0095 A, what is the value of the gate-to-source voltage, VGS? A: 0.54 V B: -0.54 V C: 0.1335 V D: 6.54 V

  • 2022-06-07 问题

    某药物按一级反应分解,25℃时反应速度常数k=0.0095(h-1),则该药物的t1/2约为( ) A: 73天 B: 37天 C: 40天 D: 55天 E: 65天

    某药物按一级反应分解,25℃时反应速度常数k=0.0095(h-1),则该药物的t1/2约为( ) A: 73天 B: 37天 C: 40天 D: 55天 E: 65天

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