从配极的拼三小组 apolar triads
使用三个电极的单元格 three-electrode cell was used
二三极管上面的丝印 marking code
中国太极拳的三大原则 Three Principles of Chinese tai ji Boxing
三角函数的极值 Journal of Xinjiang Education Institute
Sinking数字输出通过三极管来控制连接线上的电平为高电平(+ V)或是低电平(0 V)。
The sinking digital output controls the line by using a transistor to leave the line high (at + v) or to ground the line to 0 v.
Sourcing数字输出通过三极管控制连接线上的高低电平。
The digital output controls the line by using a transistor to leave the line at 0 V or to raise the line to +V.
比较基础的东西， 三极管分析。
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