Hackaday

Roll Your Own Hall Effect Sensor

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...
EDN

Tuneful track-tracing

A continuity tester that indicates the resistance of, say, PCB traces with musically-related tones, whose pitch changes with ...
IEEE

Regrasping on Printed Circuit Boards with the Smart Suction Cup

Abstract: The disposal of waste electrical and electronic equipment (WEEE) presents a sustainability challenge, particularly for waste printed circuit boards (PCBs). PCBs are challenging to sort out ...
IEEE

Four Circuit Transmission Line Fault Detection and Classification Method using Wavelet Packet Transform and Support Vector Machines

Abstract: In this study, a maximal overlap discrete wavelet packet (MODWP) transforms and support vector machine has been reported using currents in the four-circuit overhead transmission line (FCOTL) ...