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

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

This FAQ discusses four techniques that work in conjunction: shielded connectors, smart PCB layout, proper grounding, and ...

Digging through IMS 2025’s technical sessions unearthed some insights into the microwave industry’s research inclinations, ...

Packet loss and latency variations on internet links require the use of additional protocols such as SRT and RIST. Papers in Broadcast Engineering and IT (BEIT) sessions from One Media Technologies ...

With many midband spectrum reallocations for fifth-generation (5G) wireless communications causing a congested spectrum, flexibility in high-power transmitter system operating frequency is needed ...

This paper presents the system and circuit design of a compact radio frequency (RF)-powered 2.4-GHz CMOS transmitter (TX) to be used for autonomous wireless sensor nodes (WSNs). The proposed TX ...

More than a month after Denver7 Investigates first reported that up to 20 pilots en route to Denver International Airport were unable to speak to air traffic controllers, the Federal Aviation ...

ETI's Eval kit comes with an RF generator capable of delivering up to 100W of power. The RF generator connects to a wire loop long enough for a 2x4-foot table, together making the transmitter unit ...