For those working in the field of gallium nitride (GaN) power transistors and amplifiers, this article's subtitle ("A Perspective on Transistor Modeling for GaN High-Power Amplifier Design") is ...

The 8th Earl of Donoughmore, who has died aged 97, was a doctor turned businessman who helped develop the ­Perdio transistor radio into a feature of the Swinging Sixties. Viscount ‘Mick’ Suirdale, as ...

Despite wireless speakers becoming ever-popular, the humble DAB radio remains a firm fixture in many households. There are radios in all shapes, sizes and prices available, but in this guide we'll be ...

The transistor radio, first developed in the 1950s but not mass produced until the 1960s, was a revolution in listening that introduced, as Scott put it, “a new factor to radio broadcasting ...

In this letter, the radio-frequency (RF) transmission properties of single-walled carbon nanotubes (CNTs) have been characterized up to the frequency of 12 GHz in a carbon nanotube field-effect ...

To inquire about any of the property, call the QPD Evidence Department at 217-228-4489, and refer to the ID number when calling. (Recovered firearms are not listed. If you lost a firearm, call QPD.) ...