Dive into the step-by-step process of building a powerful metal bending machine, also known as a ring roller or tube bender, ...

Abstract: In this paper, a class of all-metal cavity-backed slot array employing multiple layers, corporate-feed waveguide network, and coaxial-to-ridged waveguide transition is proposed. The ...

Abstract: A frequency-switchable semiactive tag antenna that can perform well on both the on- and in-metal platforms is proposed. A double H-slot antenna has been employed for designing the tag, and ...

Jer Schmidt] needed a way to put a lot of M8 bolts into a piece of square steel tubing, but just drilling and tapping threads ...