The Navy’s New Frigate: An Obsolete Blast From The 90’s That May Work

The Navy's new frigate will be obsolete from the start. It's not great, but it is what we have, and if many can be built a ...
Rock Paper Shotgun

Quake goes Brutalist again with a "megalithic" 77 map mod that's available as a free standalone game

Quake Brutalist Jam III, a massive modding project which adds 77 new concrete-heavy maps to the classic shooter, has been ...
IEEE

Design and Control of a Compact Variable Stiffness Actuator Based on a Cam-Circular Beam Mechanism

Abstract: This article presents a novel variable stiffness actuator (VSA) capable of wide-range stiffness regulation and has a compact structure. A cam-circular beam mechanism is proposed in the ...
IEEE

Analysis and Design of Compact Ridge Waveguide Bandpass Filter and Filtering Balun With Improved Upper Stopband Performance

Abstract: This article proposes a controllable and quantizable coupling structure for ridge waveguide (WG) resonators, which is utilized to design miniatured bandpass filter (BPF) and filtering balun.