Best Buy has released a curated list of 10 new electronics for September 2026, including the Oura Ring 5 smart ring with advanced health tracking, the MSI Claw 8 EX AI+ handheld gaming PC offering powerful performance, and the Sennheiser Momentum 5 Wireless headphones with high-quality audio. These recently launched devices span wearables, gaming hardware, and audio equipment at varying price points.
Ratnaveer Precision, an Indian company, is expanding into copper clad laminate (CCL) manufacturing with five production lines launching from November 2026, targeting India's ₹5,000 crore CCL market growing at 40-50% annually. Management projects revenues reaching ₹2,500 crore by FY29 with CCL contributing ₹750 crore at 20% EBITDA margins, though execution risks include lack of prior experience and inconsistent past guidance.
An illustrated guide to electronic circuit design covering fundamentals of conduction and semiconductors, analog and digital circuits, microcontrollers, and practical PCB design. The book progresses from basic electrical principles through circuit building blocks to applications in digital systems and embedded software.
A new book titled 'The Secret Life of Circuits' has been published and is now available for order. The book serves as a practical reference guide to electronics and circuit design, featuring over 300 diagrams and illustrations in a full-color hardcover format, with orders shipping directly from the publisher and through major retailers including Barnes & Noble and Amazon.
A hobbyist built a modern 8-bit computer using recycled 1950s vacuum tubes, designed to run applications like an airship flight simulator and Fibonacci sequence calculations. The machine features a humanoid form with separate sections for arithmetic logic, control functions, and input/output, and requires careful thermal stabilization and safety precautions due to high-voltage operation.
An introductory explanation of electrical circuits, voltage, current, and power in computing. Voltage represents the push on charge, current is the flow rate, and power is their product. The article clarifies misconceptions using analogies and defines key terms like ground, Vdd, and decade for understanding how processors work at the electrical level.
RadioShack was a major U.S. electronics retailer owned by Tandy Corporation that sold components, gadgets, and exclusive products from the 1970s onward, building significant nostalgia. The article highlights classic RadioShack items like the TV Scoreboard (a Pong clone with 10 games) and the Duōfone answering machine, representing the retailer's role as a destination for hard-to-find electronics before the company's financial decline.