Imec and AT&S – the PCB and IC substrate manufacturer – have made a major step towards realising a novel system integration approach, whereby D-Band chips and waveguides are integrated into low-cost, ...

A new working group set up by the Consortium For On-Board Optics (COBO) will try to establish optical waveguides as a viable technology for high-speed, board-level interconnects inside data centers.

Last month, this column discussed some of the fundamental concepts of selecting coaxial transmission lines. That included low-power flexible lines as well as some issues involving high-power rigid ...