A compact multiband four port diversity-based antenna with high isolation between elements is proposed for multiple-input-multiple-output applications. The antenna resonates at following three bands: ...

This paper presents a compact model for p-minus substrate guard ring (psub GR) combined with p-plus guard ring (p+ GR) in lightly doped CMOS substrates. The model can be used to predict the noise ...

How a custom engine mount for the SR-1 was CNC'd, stress-tested, and welded for strength, weight savings, and tight packaging. The post Building a Custom Engine Mount appeared first on KITPLANES.