EDN

Open Loop Type Current Sensor

CQ-2064 is an open-type current sensor using a Hall sensor which outputs the analog voltage proportional to the AC/DC current. Quantum well ultra-thin film InAs (Indium Arsenide) is used as the Hall ...
Electronic Design

Testing Open- and Closed-Loop Current Sensors

Open-loop current sensors have a definite price advantage over closed-loop counterparts. While you can use them in drive applications where torque accuracy isn't demanding — such as pump and fan ...
EDN

Current sensor offers high-speed capability

Suitable for a variety of 50 to 100-A applications, the ACS756 open-loop current sensor offers a 125-kHz bandwidth capability. Features include 3.0 to 5.0-V operation, 20- or 40-mV/A output ...
Electronic Design

Sensor Monitors Current To ±100A

Housed in a 10 x 13 x 7 mm package, the ACS750ECA-100 fully-integrated open loop current sensor targets high current applications in the realm of ±100A. The device consists of two primary power ...
Machine Design

Sensor Sense: 4-to-20-mA Current Loops

Use of 4-to-20-mA current loops involves more than just a simple series connection between sensor, display, and power supply. The point where a sensor takes a measurement is, at times, many yards away ...
Business Wire

TMR-based closed-loop sensor for high-current coreless applications

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 ...
Hackaday

open-loop

Today on Hackaday Dictionary, we’re going to talk about the two basic types of control systems: open-loop and closed-loop. We’ll describe the differences between them and explore the various ...