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Electronic Components Blog | Selection Guides & Industry News
MOSFET Works as a Switch: ON and OFF States, Types, and Parameters
Learn how a MOSFET works as a switch, including ON and OFF states, N-channel vs P-channel, low-side and high-side switching, key parameters, and loss protection.
Apr 21 2026
GaN and SiC Transistors: Performance, Uses, and Selection
Compare GaN and SiC transistors: switching speed, voltage handling, thermal performance, applications, gate drive needs, and common selection mistakes.
Apr 20 2026
Automated Optical Inspection (AOI): Working Process, Types, and Benefits
Learn how Automated Optical Inspection (AOI) works, 2D vs 3D AOI, what defects it can and cannot detect, placement in production line, and how to choose a system.
Apr 20 2026
Valence Band and Conduction Band in Semiconductor Physics
Learn valence band, conduction band, and band gap in semiconductor physics. Understand electron movement, hole formation, and how doping affects conductivity.
Apr 17 2026
Understanding the 6.8 kΩ Resistor Color Code: Bands, Testing, and Uses
Learn the 6.8 kΩ resistor color code (blue-gray-orange-gold), how to read 4-band and 5-band codes, test with a multimeter, and common applications.
Apr 17 2026
Switch-Mode Power Supply (SMPS) Explained: How It Works, Types, Design Concepts, and Uses
Learn how a switch-mode power supply (SMPS) works, its main topologies (buck, boost, flyback, etc.), design concepts, applications, and troubleshooting tips.
Apr 16 2026
SMD Diodes Guide: Types, Characteristics, and Applications
Learn about SMD diode types including Schottky, Zener, TVS, and LED, key electrical parameters, polarity markings, testing methods, and common applications.
Apr 16 2026
Series and Parallel Circuits: Differences, Formulas, and Common Uses
Learn the differences between series and parallel circuits, how current and voltage behave, resistance formulas, common uses, and design mistakes to avoid.
Apr 15 2026
RCD vs GFCI Explained: Differences, Applications, and Selection Guide
Learn the key differences between RCD and GFCI, how they detect leakage current, applications in IEC vs NEC systems, and how to choose the right device.
Apr 15 2026
Pull-up and Pull-down Resistors: Purpose, Differences, and Uses
Learn how pull-up and pull-down resistors work, their differences, how to choose the right value, and common design mistakes in digital circuits.
Apr 14 2026