Zener diodes are unique semiconductor devices designed to operate in reverse bias and maintain a stable voltage. This article explains how a Zener diode works, from its quantum-tunneling breakdown mechanism to practical uses in voltage regulation and circuit protection.
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Researchers from ITMO University and POSTECH in South Korea have merged a metasurface and a 2D semiconductor to produce a next-gen light-emitting element that is 1,600 times brighter than a semiconductor surface and even more durable and thinner than same-brightness analogs.
2 minutes read
Desoldering is the process of removing solder to detach components from a PCB. Whether you're repairing hardware, modifying a design, or salvaging parts, this hands-on guide walks you through the tools, techniques, and safety tips every electronics pro needs.
PCB etching is a chemical process that removes copper to form circuits. This guide covers fast etchants, FeCl₃ reactions, AI-driven optimization, aerospace standards, and sustainable methods for high-density PCBs in 5G and medical applications.
The EIT series encompasses a range of technologies, with each installment focusing on specific engineering challenges and how sensor integration, power optimization, and design-for-sustainability principles are reimagining sustainable electronics from the ground up.
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Hackaday Supercon is returning for an exciting weekend filled with technical talks, badge hacking, and hands-on workshops
How today's semiconductors are powering the current and future landscape of autonomous driving
Researchers at ETH Zurich and Empa have developed a new image sensor made of perovskite. This semiconductor material enables better colour reproduction and fewer image artefacts with less light. Perovskite sensors are also particularly well suited for machine vision.
4 minutes read
Plasma Science and Fusion Center researchers created a superconducting circuit that could one day replace semiconductor components in quantum and high-performance computing systems.
Ball Grid Array (BGA) is a high-density packaging technology using solder balls for connections. This guide covers BGA design principles, performance advantages, modern applications (2000+ pins in 45mm), and cutting-edge implementation techniques for engineers.
Michigan Engineers are leading hardware efforts to enable the AI required for full autonomy.
3 minutes read
Embedded Multimedia Card (eMMC) is a non-volatile flash memory mainly used in mobile devices and embedded systems. It has a single package design featuring a NAND flash memory integrated with a memory controller.
8 minutes read
OEM means the client designs and the manufacturer builds. ODM means the manufacturer handles both design and production. This guide helps engineers compare IP control, customization, cost, and time to market to decide which model fits their product best.
Previously only thought to be insulating, a shift in the angle between silicon and oxygen atoms creates a highway for an electrical charge.
PCB testing verifies the structural integrity and performance of a circuit board. This article explores key insights from design for testability (DFT) to manual and automated tests such as AOI, ICT, and X-ray.
