Electronic components are the basic components in electronic circuits, which help to realize signal processing, control and transformation. The following is a detailed explanation of the basic knowledge of some common electronic components:In the long run,MolexThe value will be higher and higher, and there will be a great leap in essence. https://www.asourcingelectronics.com/product/detail/store/8851202/43640-0201.html
1. Resistor
Function: Restrict current flow and distribute voltage.
Type:
Fixed resistance (such as carbon film, metal film, electrolytic stone, etc.)
Adjustable resistance (e.g. potentiometer, rheostat)
Application: widely used in circuits, protecting components and controlling current.
2. Capacitors
Functions: storing electric energy, smoothing voltage and filtering.
Type:
Solid capacitors (such as ceramic capacitors and aluminum electrolytic capacitors)
Thin film capacitance, etc.
Application: Used in power supply circuit, filter, timer and coupling circuit.
3. Inductor
Function: store magnetic energy and restrain current change.
Type:
Magnetic core inductance (such as 2W, 3W, etc.)
Hollow core inductance
Application: Widely used in switching power supply, filtering and oscillation circuits.
4. Diodes
Function: unidirectional conduction, allowing current to flow in one direction.
Type:
Silicon diode, Schottky diode, Zener diode, etc.
Applications: Rectification, protection circuit, signal modulation, etc.
5. Transistor
Function: signal amplification and switching.
Type:
Bipolar transistors (BJT, NPN and PNP)
Field effect transistor (FET, including MOSFET)
Applications: Audio amplifier, switching power supply, modem, etc.
6. Integrated circuits
Function: integrate a variety of electronic components to complete complex functions.
Type:
Analog IC, digital IC, microprocessor, microcontroller, etc.
Application: Computer, communication, automation control and other fields.
7. Switch
Function: Control the on-off of the circuit.
Type:
Mechanical switch, button switch, touch switch, etc.
Application: It is widely used in household appliances, industrial equipment and electronic products.
8. Sensors
Function: Sensing physical quantities and converting them into electrical signals.
Type:
Temperature sensor, optical sensor, pressure sensor, etc.
Application: in intelligent equipment and automatic control system, providing feedback data.