Anybody can develop high frequency hearing loss, but it becomes more common with age. Exposure to loud sounds or high frequency sounds are common causes of ear damage in younger people.

Part 2 presents a device that allows you to play with and display live SDR signal spectrums with negative frequencies. Software-defined radio (SDR) firmware makes extensive use of I/Q representation ...

For example, you can use stock scanners like Magnifi and Interactive Brokers to filter stocks by industry, price, the average number of shares that change hands during a day and more. Stock ...

The best OBD-II scanners are a must for any car owner, thanks to their ability to unlock the secrets of your car. It doesn't matter how laid back you are, a mysterious light on your dashboard is ...

With most stations now primarily broadcasting digitally, a DAB radio is essential for enjoying music, news, and talk shows. Many of the best DAB radios have the same features as the best Bluetooth ...

Discover the best book scanners, which make it quick and easy to accurately capture the pages of a book in digital form The best book scanners make digitally capturing the pages of a book far easier ...

A Register reader got in touch to say they still had trouble with a Canon ImageClass MF269dw, a multifunction printer, copier, scanner, and fax machine. They said: "It works on a Windows 10 machine, ...

But they don’t last forever—colors can fade and paper can crease or tear. These days, photo scanners offer a simple, elegant solution to preserving these memories for future generations.