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What does a diode do?
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2022-05-24
The functions of diodes include rectifier circuits, detection circuits, voltage regulator circuits, and various modulation circuits.
The diode is one of the most commonly used electronic components. Its biggest characteristic is unidirectional conduction, that is, the current can only flow in one direction of the diode. The function of the diode includes a rectifier circuit, a detection circuit, a voltage regulator circuit, and various modulation circuits. .
They are mainly composed of diodes, and their principles are very simple. It is precisely because of the invention of diodes and other components that our current colorful electronic information world was born.
Turn the multimeter to the resistance gear and measure the reverse resistance. If the reverse resistance is small, it means that the diode is bad. If the reverse resistance is large, it means that the diode is good. For such basic components, we should firmly grasp its function principle and basic circuit, so as to lay a good foundation for future electronic technology learning.
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