As a follow-up on his story on tunnel radio, Nick Langan explores college campus carrier-current radio and hears from readers ...

What is it?Sometimes, a pedal builder will be fortunate enough to design something early in their career, which gets them noticed and becomes a lasting favourite – a springboard for further success.

This study proposes the design, fabrication, and testing of a 3-D integrated transmitter operating at the W band. Detailed analyses of the performance variations before and after packaging of the ...

Mike: Nearly every analog instrument uses the 4-20 mA loop. Field transmitters, positioners, and variable frequency drives ...

We demonstrate a SiP O-band transmitter, compensating for any injected laser SOP, achieving 100/178 Gbps PAM4/PAM8 performance below Hard-Decision and Soft-Decision FEC thresholds, with the carrier ...