Unlike the 2- and 3-wire transmitter representations shown in Figure 2, the 4-wire circuit has separate paths for the power current and signal current. Also, the 4-wire receiver does not share a ...

Industrial temperature sensors are widely used with 4–20mA current-loop transmitters in industrial control and automation. In the current loop the temperature sensor converts a temperature into a ...

Using an analog temperature sensor, an op amp, a transistor, and a low-dropout linear regulator, this circuit provides a 4-to-20-mA output over a 3.75- to 28-V compliance range (see the figure).

SAN JOSE, Calif.--(BUSINESS WIRE)--TDK Corporation (TSE: 6762) is expanding its Micronas magnetic sensor portfolio with the CUR 423x sensors developed for current measurements in automotive and ...

LEM has introduced a high bandwidth (1MHz) open loop sensor capable of current sensing in some of the harshest environments. Part of the low power consuming HOB-P series of current transducers, this ...

Renesas’ ZSSC3240, announced earlier today, is a sensor signal conditioning chip that provides amplification and 24bit digitisation for bridge and half-bridge resistive sensors, followed by 26bit ...

A 16-week trial involving children with type 1 diabetes (T1D) found glucose level was in the target range for a greater percentage of time in individuals who used a closed-loop system compared with ...

DUBLIN- February 26, 2018 - Medtronic plc (MDT), the global leader in medical technology, today announced that the U.S. Food and Drug Administration (FDA) has approved a new arm indication for the ...