Hackaday

A Simple Switch For Simply Too Much Current

A switch is simple: connect two pieces of metal together and bam! Except, it’s not that simple at high currents. How much ...

As R.I.’s weather intensifies, Brown University’s free real-time dashboard warns residents when flood waters hit

A series of sensors placed around the state send immediate alerts when water reaches a road or a building, says research ...

A Hall 'rectenna' can detect signals over a 100 GHz frequency range

Many current wireless communication, imaging and sensing technologies rely on components that convert oscillating electric ...
Hackaday

Arduino Code? On My 8051? It’s More Likely Than You Think

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980.  They’ve since discontinued that ...
IEEE

Single Current Sensor-Based Current Control Method for IPMSM Under Six-Step Operation

Abstract: This paper presents a current control method for six-step operation of an IPMSM using only a single current sensor. Although various control strategies have been investigated for six-step ...
IEEE

Hall-Effect Current Sensors: Principles of Operation and Implementation Techniques

Abstract: Isolated current sensing is fundamental in several contexts, including power electronics, automotive, and smart buildings. In order to meet the requirements of modern applications, current ...