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03.05.2026

Anatomy of Electronic Components: Resistors, Capacitors, and Microcircuits

Every electronic device is a harmony of thousands of tiny elements. In this article, we take an in-depth look at the functions of the key components available in Artek's extensive warehouse.1. Resistors: Restraining CurrentA resistor is not just a resistor. Its power (Watt) and tolerance (Tolerance) are important.SMD and Through-hole: Modern thin devices use SMD (Surface Mount Device) resistors. Their sizes start from 0402 and require soldering under a microscope.Variable resistors (Potentiometers): Used to adjust sound level or light brightness.

03.05.2026

Professional Soldering and Repair: A Lab Guide for Beginners

A simple soldering iron is not enough to enter the world of electronics. Whether it's a hobbyist or a professional repair center, the right measuring device and soldering equipment determine the quality and safety of the work.Measuring Instruments: From Multimeter to OscillographMultimeters: Indispensable for measuring voltage, current, and resistance. Devices with True RMS feature are recommended for professional users.Oscilloscopes: Visualize how a signal changes over time. Act as your "eye" in diagnosing microcircuits and frequency converters.Spectrum Analyzers: Analyze the frequency range of a signal for engineers working with radio frequencies.