Whether it's consumer electronics, industrial power supplies, or new energy circuit boards, resistors, capacitors, inductors, diodes, transistors, MOSFETs, LED lights, relays, and crystals are the foundation of circuits. Today, Huanian Mall has compiled basic graphics and science popularization, making it easy for beginners to understand quickly.
1. Resistor (Resistor) —— Core component for current limiting and voltage division in circuits
2. Capacitor (Capacitor) —— Basic component for energy storage and filtering
3. Inductor (Inductor) —— Passes DC and blocks AC, energy storage and filtering
4. Diode (Diode) —— A unidirectional conduction semiconductor device
5. Transistor (BJT) —— Current amplification and electronic switch
6. MOSFET (Field Effect Transistor) —— Voltage-controlled power switch
7. LED Light (Light Emitting Diode) —— Electro-optical conversion indicator component
8. Relay —— Isolation switch for controlling strong electricity with weak electricity
9. Crystal Oscillator (Crystal) —— Clock reference for digital circuits
Purchase Tips: Sample orders, bulk orders, resistors, capacitors, diodes, transistors, MOSFETs, crystals, and relays are available at Shunhai Technology (Huanian Mall). Brand agent supply, selection is convenient.








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