All items tagged with Elektor Labs and Current (8)

22-02-2024 | This Labs project introduces a safe and economical approach to measuring AC power using the PC's sound card, suitable for both grid and audi...

1-06-2021 | De facto industry standard for many decades, the 4-20 mA current loop is still going strong. It provides a robust means of transmitting anal...

8-09-2020 | Oscilloscopes are great for visualizing voltages, but when it comes to measuring currents, things get complicated. What you really need is a...

14-01-2020 | When using one or two LEDs as indicators in a circuit, their respective brightness is not the most important thing in the world. If, on the...

27-06-2017 | Measuring current with an oscilloscope is difficult because the common of the oscilloscope’s input is internally connected to the protective...

30-05-2017 | Here is a nice project using a classic chip from the past: the good old voltage regulator uA723. According to Wikipedia this chip was design...

20-01-2013 | With this portable instrument, you can safely test and measure very quickly all diodes, zeners, LEDs, etc... in their actual conditions of u...

9-11-2012 | This project was inspired by a model plane enthousiast who likes to fly large models. One problem he had was that when the battery pack is c...