We recently saw how certain audio power amplifiers can be used as oscillators. This Design Idea shows how those same parts can be used for simple amplitude modulation, which is trickier than it might ...

Evaluating S-parameters and other CW stimulus responses is essential for characterising rf amplifiers. An rf vector network analyser (VNA) plays a critical role for this purpose, and proper ...

We talk to Rohde & Schwarz's Wolfram Titze, Head of Product Management Amplifier and Headend Systems, and Michael Hempel, Product Manager for Broadband Amplifier Systems, about the R&S BBA300 flexible ...

Oxfordshire-based First Light Fusion, the world’s leading inertial fusion start-up, is to collaborate with Sandia National Laboratories to test First Light’s proprietary amplifier technology on its Z ...

This award-winning stereo power amplifier produces incredible sound for its compact size and quiet operation. Not only that, but it's a svelte and powerful unit and capable of driving any loudspeaker ...