Human Factors Engineering 人因工程学;

HFe wxhausted his welcome among his friends because he always borrowed heavily from them.
由于他总是大量地向朋友借钱,不再受朋友的欢迎.
来源:互联网摘选Features: Low saturation voltage, excellent dependence of hFE on current, fast switching time.
特点: 低饱和压降, 电流放大线性好, 开关速度快.
来源:互联网摘选Features: High DC current gain and excellent hFE linearity, low saturation voltage.
特点: 直流电流增益高,放大线性好, 饱和压降低.
来源:互联网摘选Features: High current, low saturation voltage, low on resistance, high hFE.
特征: 大电流, 饱和压降低, 输入阻抗低, 直流电流增益高.
来源:互联网摘选
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