Whether you're a seasoned analog designer or a digital expert who's just getting your toes wet in the deep waters of power electronics, you'll find something of value in Texas Instruments' latest ...

What is low-side current sensing? The most common method of measuring current is low-side sensing. A sense element or shunt resistor is placed in series with the load between the load and ground ...

I got a couple of INA 219 modules from an online seller overseas. I was looking for a different dc current sensor module to start a small battery charger project, so I welcomed them. The INA219 based ...

[ladyada] has a freshly-published and amazingly thorough tutorial on passive infrared (PIR) motion sensors. Most often seen in security floodlights and automatic doors, in creative hands these sensors ...

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 ...