Assemble the circuit on a small PCB and enclose in a suitable box. Fix the Hall sensor (HS1) at the corner of door frame and the magnet on the door, keeping its south pole (S) oriented towards the ...

Autozero circuit that allows the user to automatically adjust the zero-point virtual ground terminal of the scope with the ...

Posted in classic hacks Tagged analog, circuit, electromagnet, hall sensor, magnet, neodymium, pendulum Post navigation ← Espple: A Wireless Apple 1 On An ESP8266 ...

Author again… About the power supply: I wanted to power the probe from my scope´s USB port, so I had only 5V. Sensor needed +15/-15V. I used 2 DC-DC converters paralleled (not perfet but it ...

Allegro MicroSystems, Inc. announces a new current sensor IC that provides an economical and precise solution for AC or DC current sensing in 3.3 V supply applications.

This month's handy information provided by Novotechnik US. For more information, visit www.novotechnik.com, call 800-667-7492, or email [email protected].. Q & A How do vertical Hall sensors ...

Allegro Microsystems has introduced isolated differential current sensor ICs based on the Hall effect. Accuracy is typically +/-1% from 25 to 125°C, and +/-3% from -40 to +25°C. Both the ACS724KMA ...

Diodes' new programmable omnipolar Hall effect switch is optimised to let designers use the same contactless detection circuit in multiple applications or with different field strengths. The miniature ...