NAMM 2026: We are more than a quarter of the way through the 21st-century and while digital technology is taking us to the point of delirium with so many options, menus to dive through. It can be ...

EarthQuaker Devices and high-end guitar amp specialist Dr Z have put their heads together on a tube-driven preamp pedal that might be the missing ingredient in your electric guitar tone, the analogue ...

Abstract: We report on hot test measurements of a wide-bandwidth, 220-GHz sheet beam traveling wave tube amplifier developed under the Defense advanced research projects agency (DARPA) HiFIVE program.

Abstract: A watt-level traveling wave tube (TWT) amplifier operating above 0.3 THz has been demonstrated. This TWT based on the folded waveguide (FWG) slow-wave structure has achieved over 3.1 W of ...

There are plenty of car repairs you can handle at home, as long as you have the right instructions. With a good car repair manual, you can learn how to do everything from changing a headlight to ...

Today all refined FM RF Archival setups are based around the vhs-rf-amp-ada4857 designed by Rene Wolf and is commonly called "ADA Amp" or just "ADA4857" amplifier in the community. This amplifier ...

Provisioners, technical writers, and other subject matter experts at the CECOM Integrated Logistics Support Center are implementing tangible processes in support of a major Department of Defense plan ...

Back in 2020, Haynes said it was ceasing the physical production of its iconic car repair manuals. In January 2022, another well-known line of manuals, Chilton, went a step further and ended the ...

Dynaco hasn’t made equipment in decades. Yet it’s still a name most audiophiles know off-hand. That’s because the American manufacturer left an indelible legacy on the world of hi-fi, thanks in large ...