The Loop-Powered Transmitter (LPT) from Otek Corp. extracts power from the loop’s current and uses it to charge a supercapacitor that powers the RF transmitter. The Loop-Powered Transmitter (LPT) ...

The transmitter can provide up to 100 watts of charging power to the USB-C source when deployed with the Extron UPI 100 power ...

Significant efficiency and performance improvements can be realized by improving the current loop’s power supplies, replacing linear regulators with high-efficiency buck regulators. It also increases ...

The HCPL-4100 isolated 20 mA currrent loop transmitter is designed to operate as a transmitter in equipment using the 20 mA current loop. 20 mA current loop systems conventionally signal a logic high ...

Micrel Semiconductor has developed a single-chip radio transmitter for unlicensed bands in the 280 to 460MHz range that automatically corrects for differences in a connected loop antenna so the board ...

In order to fulfill the need for economical displacement transmitters with simplified installation, Brüel & Kjær Vibro (B&K Vibro) announces the release of the DT-12x series of transmitters. These ...

Loop powered particulate transmitter and filter leak/emissions detector for baghouses, cartridge dust collectors and cyclones provides simple 2-wire installation and single piece mounting. Heavy ...

The compact TP3237 transmitter turns any Pt100 or Pt1000 RTD probe (2, 3 or 4-wire) into a programmable transmitter. Once connected, the transmitter verifies the type of RTD and automatically makes ...

The compact transmitter connects to any Pt100 or Pt1000 RTD probe (2, 3 or 4-wire), verifies the type of RTD, and automatically makes the correct settings for the application. The compact transmitter ...

The author is account manager, radio transmitters for Rohde & Schwarz, handling Canada and the United States. Liquid cooling for transmitters seems a bit exotic to many radio engineers, but truthfully ...