Recycling waste electronic: electronic feet recovery, film recovery and recycling, triode recovery, diode cable wire recycling, industrial waste recycling.

回收废电子：电子脚回收、菲林回收、二极管回收、三极管回收、废电缆电线回收、工业电子回收。

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This paper introduces a new method to measure the intensity distribution of single seam diffraction by replacing the silicon photocell and light activated diode with light activated triode.

利用光敏三极管代替硅光电池和光敏二极管来测试单缝和双缝衍射的光强分布。

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The conclusion was obtained as below:for triode, diode, thyristor and capacitor, voltage derating was an effective measure to reduce the failure rates;

讨论可以得出：对于三极管、二极管、晶闸管、电容而言，电压降额是降低器件失效率的有效手段；

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To create the point-contact transistor, Shockley's team modified the cat's whisker by placing two fine metal wires close together on the surface of a germanium crystal, turning it from a diode into a triode.

ECONOMIST: The middle age of the transistor