The diode used in lighting system and display is ( ).
A: zener diode
B: rectifier diode
C: schottky diode
D: LED
A: zener diode
B: rectifier diode
C: schottky diode
D: LED
D
举一反三
- 发光二极管 LED (Light Emitting Diode)的工作条件是反向偏置。
- LED的中文全称为发光二极管，是英文Light Emitting Diode的缩写。
- 下列哪些光源属于激光光源？ A: 激光笔 B: 探照灯 C: Laser Diode D: LED
- The characteristic of an ideal diode are those of a switch that can conduct current（ ） .
- Which of the following type of lamp is used for heating a fuser？（） A: Xenon B: Halogen C: Incandescent D: Light Emitting Diode
内容
- 0
This ______ must be kept within accepted limits, or the diode will suffer physical damage.
- 1
A major application of the diode is in the production of a dc voltage from an ac supply, ______ as rectification.
- 2
LED也称作发光二极管，是LightEmitting Diode的简称，它一种半导体组件，直接将电能转化成光能
- 3
LED（Light Emitting Diode，发光二极管）是一种能够将电能转化为可见光的固态的半导体器件
- 4
LED（Light Emitting Diode），发光二极管，是一种固态的半导体器件，它可以直接把电能转化为光能。