A loop-powered transceiver (LPT) uses patentpending technology, nanotechnology, and an ASIC to charge a supercap to power the RF transmitter. A microcontroller monitors input current loop and the ...

For the PDF version of this article, click here. Most offline and telecom power supplies need a method to isolate the relatively high input voltage from lower voltage outputs to provide safety, ...

Temperature is among the most widely measured parameters in industrial process control and automation applications. The Novato reference design transmits temperature measurements from remote sensors ...

Housed in a compact, explosion-proof package with dimensions of 1" x 1.5" x 2", EP900 Series of loop-powered (4 to 20 mA) controllers has a glass window for the optional LCD meter and three 1/2" NPT ...

Electro-Sensors, Inc. announces the ST420, a loop-powered, stainless steel analog shaft tachometer. The ST420 requires no user calibration, providing a dependable shaft speed monitoring solution right ...