Learn how to make your own DIY portable speaker for your smartphone using basic components like mini speakers, an amplifier circuit, and a micro-USB OTG cable. This step-by-step tutorial guides you ...

Learn how to build a DIY portable speaker using a car speaker, cardboard, and basic electronic components. This step-by-step project covers soldering a transistor amplifier circuit, wiring a 3.5mm ...

A 240v outlet sits behind many big household upgrades, from a faster clothes dryer to a Level 2 EV charger in the garage.

Using simple components such as oil, salt water, lipids and proteins, plus routine genetic engineering techniques, it is possible to create simple nanofluidic ...

Good fortune saved the day, when an old university pal of John visited Arcam to have a product serviced. It turned out he was ...

For granulators and shredders to be truly user-friendly, they have to prioritize safety, ease of maintenance, and simple ...

However, more affordable "real" speakers have been limited, with the Phantom being one of the main products, now in its ...

A precision voltage divider produces a specific fraction of its input voltage using carefully matched resistive components.

Engineers designing RF systems at millimeter wave frequencies face exponentially increasing challenges as losses compound, ...

Pass Labs’ new HPA-1c refines the original with lower noise, a redesigned power supply, and stronger performance, but its $4,045 price puts it up against serious rivals from Bryston, Violectric, and ...

Rock-paper-scissors is usually a game of psychology, reverse psychology, reverse-reverse psychology, and chance. But what if ...

Thanks to complicated networks of microphones taking over car audio systems, some features can't even be turned off in order ...