I. What is a Diode?
A diode is a semiconductor device with two regions of different conductivity, known as P-type and N-type. The PN junction formed between these regions equips the diode with multiple functionalities, including rectification, amplification, and switching.
II. Types of Diodes:
- Regular Diode: Primarily used for rectifying currents, converting AC to DC. Applicable in power supplies and various electronic devices.
- Schottky Diode: Known for its fast switching speed and low forward voltage, suitable for high-frequency applications and rapid switching circuits.
- Light Emitting Diode (LED): Converts electrical energy into light, extensively used in lighting, displays, and indicator lights.
- Photodiode: Utilizes the photoelectric effect to generate current, commonly used in photonic conversion, sensors, and communication systems. Get more details: Diodes Applications