EDN

Hall-effect sensor offers a PWM output

The A1354 programmable two-wire Hall-effect linear sensor features a PWM output. The duty cycle of the PWM output signal is proportional to an applied magnetic field. The A1354 converts an analog ...
EDN

Hall effect split-core current sensor calibration station

Recently, I’ve been working on a solar off-grid monitoring system. In the system are a few split-core Hall effect sensors to monitor DC current in the solar panel current, the battery charge current, ...
Business Wire

New entry-level linear Hall-effect sensor with SENT output

SAN JOSE,Calif.--(BUSINESS WIRE)--TDK Corporation (TSE: 6762) expands its Micronas linear Hall-effect sensor portfolio with the programmable HAL 1890 supporting the latest SENT protocol according to ...
Business Wire

Space-Saving, High-Voltage, Dual-Output, Automotive-Compliant Hall-Effect Sensors from Diodes Incorporated Deliver Accurate Speed/Directional Data

PLANO, Texas--(BUSINESS WIRE)--Diodes Incorporated (Diodes) (Nasdaq: DIOD) today introduced a new portfolio of high-sensitivity Hall-effect sensors. Devices in the robust AH39xxQ series provide ...
Automation World

BEI Sensors: Customize Output of Hall Effect Sensors

The programming unit interfaces between a PC and BEI hall effect sensors and enables field program output functions that meet specific requirements. The PHD can be used for both analog and PWM outputs ...
Hackaday

hall effect sensor

We’re used to Hall effect devices as proximity sensors in mechanical systems, used to provide detection of something that has a magnet attached to it. However it’s easy to forget that the devices that ...
Electronics Weekly

Linear Hall-effect sensor draws less than 5 µA at 100 Hz a

Melexis has brought out a linear Hall-effect sensor that draws less than 5 µA at 100 Hz and integrates digital filters for enhanced performance. Its flexible architecture is available in multiple ...
Electronic Design

Accurate, Isolated Hall-Effect Current-Sensor IC Includes Critical Shunt

Sensing current, especially in higher-voltage settings, is often a challenge. It’s generally more difficult than voltage sensing, as it is usually “invasive” and requires “breaking” into the ...
Electronic Design

Hall-Effect Sensor Responds to Gear Teeth Signals

A single-chip solution that integrates three highly sensitive Hall elements—a samarium cobalt magnet, a pole piece and a Hall-effect IC—the ATS65OLSH is intended for digital gear-tooth sensing and ...
AZoNano

Using Graphene to Make Next-Generation Hall Effect Sensors

This article provides an in-depth overview of the significance and recent advancements of graphene in Hall effect sensor application. How Do Hall Effect Sensors Work? Hall effect sensors are ...
Hackaday

Clever Mechanism Makes A Linear Control From A Rotary Hall Sensor

Every once in a while we stumble across something so simple yet so clever that we just have to call it out. This custom linear Hall effect sensor is a perfect example of this. By way of backstory, ...
Machine Design

Sensor Sense: Hall-effect current sensors

The technique is called high-side current sensing. However, measurements at that location are fraught with problems. Of primary concern is that the measurement is at main line voltage, a problem if ...