2-Wire 2-Wire DC circuitry typically includes a diode bridge in series with the sensor, allowing functionality either as NPN or PNP in a DC circuit. Acceptable values of leakage current must be ...

Hall effect proximity sensors are used to detect ... 4-wire NPN and 4-wire PNP. 2-Wire DC circuitry typically includes a diode bridge in series with the sensor, allowing functionality either as NPN or ...

If it’s DC, the easiest way is to use a shunt resistor and measure the voltage across it, and for AC you could use a current transformer. But the advent of the Hall-effect sensor has provided us ...

The first video below lays the basic groundwork, with a bunch of experiments with 3-axis Hall effect sensors, specifically the Texas Instruments TMAG5273 and TMAG5170. They’re essentially the ...

In 1879, American physicist Edwin Hall proposed the famous Hall effect, explaining how a voltage is generated across a ...