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What Is a Shunt (Resistor)? How Current Sensing Works and How to Choose17 July 2026
A shunt is a measuring element that uses voltage to indicate current. It is made according to the principle of generating voltage at both ends of the resistor when DC current passes through the resistor. It is connected in parallel with the current circuit of measuring instruments to expand its measurement range; or An element on which voltage is measured, thereby indirectly measuring current.
LPDDR5 Memory 2026: Lead Times, HBM Impact, and Procurement Strategies17 July 2026
Global semiconductor fabrication facility managing advanced memory production. In Q2 2026, contract prices for 12GB LPDDR5X modules surged 89% quarter-over-quarter, jumping from $77.10 to $145.90, while lead times for advanced memory components stretched to 40–58 weeks. A vehicle platform designed in 2023 with specific memory requirements must ship in 2026, regardless of spot market conditions.
How Zener Diodes Work: Characteristics and Selection Guide16 July 2026
Zener diodes are diodes that act as regulators. By using the reverse breakdown state of the PN junction, the current of the Zener diodes can be changed within a wide range while the voltage is unchanged.
High-speed Connectors Shortage Outlook 2026: Supply, Lead Times, and Sourcing Options16 July 2026
Entering 2026, the electronics supply chain faces a bifurcated market. While standard connectors remain stable, high-speed interconnects, RF modules, and optical transceivers experience severe shortages driven by rapid AI infrastructure growth. To mitigate these bottlenecks, engineering and procurement teams must adopt proactive design-for-availability strategies, utilize multi-footprint layouts, and leverage alternative global sourcing channels like UTMEL to secure critical BOM components.
What Is a MOSFET? Working Principle, Types, and Selection Guide15 July 2026
This guide walks through how a MOSFET works, how it differs from an ordinary bipolar transistor, the four standard types, the roles it plays in a circuit, and a practical, parameter-driven way to choose one. Because this topic invites a lot of numbers, the discussion stays qualitative on purpose. Any exact voltage, resistance, current, or thermal figure belongs to the specific part you are using, so treat the manufacturer datasheet as the final word on every number.
IoT Chips Lead Time 2026: Navigating MCU, PMIC, and Sensor Shortages15 July 2026
Navigating component supply and allocation challenges in the 2026 IoT market. This procurement trend brief provides electronics engineers and component sourcing teams with a data-driven analysis of the IoT chips lead time 2026 landscape, detailing supply bottlenecks and alternative design strategies.
Crystal Oscillators Explained: How They Work and How to Specify One14 July 2026
This guide walks through the mechanism first, then the practical specification method. Along the way it keeps every parameter qualitative and points you to the manufacturer documentation where the exact figures live, because the precise tolerances and stability windows belong to a specific part number rather than to crystals in general.
HDMI Cable Guide: Signal Path, Device Fit, and Selection Checks14 July 2026
Hello, today I’m going to talk about HDMI cables. You will learn the basic definition, types, development, etc. of HDMI cables.
Supercapacitors Explained: How EDLC, Pseudo, and Hybrid Capacitors Store Power14 July 2026
Supercapacitors, also known as electrochemical capacitors, electric double-layer capacitors, gold capacitors, and farad capacitors, are developed between the 1970s and 1980s, which is an electrochemical element that uses polarized electrolytes to store energy. The supercapacitor is different from the traditional chemical power supply. It is a power supply with special performance between the traditional capacitor and battery, which mainly relies on the electric double layer and redox pseudo capacitor charge to store electrical energy. However, no chemical reaction occurs during the energy storage process. This energy storage process is reversible, for which supercapacitors can be repeatedly charged and discharged hundreds of thousands of times.
Ceramic Capacitors Explained: Dielectric Classes, MLCC Construction, and the Parameters That Actually Matter14 July 2026
Ceramic capacitors are the most widely used passive component in modern electronics, yet the markings on them confuse even experienced engineers. A part labeled C0G behaves almost nothing like one labeled X7R or Y5V, and a capacitor that reads 10 uF on the reel may deliver a fraction of that once it sits under voltage. This guide builds a working mental model around the dielectric class system, shows how to read the codes, and walks through the datasheet parameters that decide whether a part will do its job.
Development Board vs Single-Board Computer (SBC): Differences, History, and How to Choose14 July 2026
If you have ever scoped a prototype, you have probably hit the same fork in the road: do you reach for a development board built around a specific chip, or a single-board computer that boots a full operating system? The two look similar on a bench, both arrive as a populated PCB with connectors along the edges, yet they belong to different design philosophies and solve different problems. This guide draws a clean line between them, sketches how each category grew up, lays out the real technical differences in side-by-side tables, and ends with a practical framework for picking the right one.
Tantalum Capacitors Explained: How They Work, Where They Fit, and How to Use Them Safely14 July 2026
Tantalum capacitors sit in an interesting spot in the design engineer's parts bin. They pack a large amount of capacitance into a small, stable, board-friendly package, yet they carry a reputation for failing dramatically when mistreated. Both halves of that reputation are true, and neither tells the whole story. Used within their ratings, tantalum capacitors are dependable workhorses; used carelessly, they can short and overheat. This guide walks through what they actually are, how the two main families differ, how they compare with aluminum electrolytic and ceramic parts, and the engineering discipline that keeps them reliable.