HIGHS Three stout powertrains, classically sophisticated luxury, smooth-as-glass ride. LOWS Plug-in hybrid's inconsistent brake pedal feel, fussy steering wheel buttons, we wish the touchscreen ...

Abstract: Power amplifiers are important in today's wireless communication systems. This paper describes the design, tuning, and performance optimization of a class-AB power amplifier operating in the ...

Jack's passion for cars started when Fernando Alonso won his first Formula 1 championship behind the wheel of the blue and yellow R25. Ever since, his enthusiasm for the automotive industry has ...

Why you can trust Digital Camera World Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out how we test. When it comes to superzoom ...

An avid audio and vintage computer enthusiast, Jamie has been a writer and editor with PCMag for 20+ years. He also oversees ExtremeTech.