These circuits are used to processes and manipulate audio signals to design different types of audio amplifiers, audio mixers, frequency controllers etc..

Over the years there have been many different audio amplifier designs which have found favour for a while and then been ...

In a move that could result in manufacturers rethinking their notebook designs, Lenovo has launched the world’s first laptop ...

Big-name tube amplifiers often don’t come cheap. Being the preserve of dedicated audiophiles, those delicate hi-fis put their glass components on show to tell you just how pricy they really ...