The operation of the class E tuned power amplifier may be described by a set of equations based on Fourier component analysis. Previous publications have derived an optimum operating mode in which the ...

Cyrus Audio has officially launched the long-awaited 40 PPA Phono Preamp, completing its high-performance 40 Series lineup.

A new behavioral model for digital predistortion of radio frequency (RF) power amplifiers (PAs) is proposed in this paper. It is derived from a modified form of the canonical piecewise-linear (CPWL) ...

Whether you want a desktop DAC and Headphone Amplifier for listening to music or modernising a hi-fi system, the new Topping DX5 II is now shipping.

This week brings news of a company rebrand (read: a new logo that drops the ‘audio’) and the EVO 150 SE, which comes in the ...

There are numerous evergreen chips in the semiconductor industry, and this blog provides a sneak peek at some of these ...

Here’s a nostalgic vibe of an awesome analog chip from the 1990s era that’s still making an impact in audio designs.