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发光二极管和普通二极管的区别
信息来源于:互联网 发布于:2022-08-08
一、特点不同:
发光二极管相较于普通二极管具有体积小、色彩艳丽、耗电低、发光效率高、响应速度快、耐振动和使用寿命长等优点。
二、用途不同:
1、发光二极管在现代社会具有广泛的用途,如照明、平板显示、医疗器件等。
2、普通二极管主要用于家用电器、工业控制电路等。
三、作用特点不同:
1、发光二极管通过电子与空穴复合释放能量发光,它在照明领域应用广泛,发光二极管可高效地将电能转化为光能。
2、普通二极管利用二极管和电阻、电容、电感等元器件进行合理的连接,构成不同功能的电路,可以实现对交流电整流、对调制信号检波、限幅和钳位以及对电源电压的稳压等多种功能。