The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.

Mike: Nearly every analog instrument uses the 4-20 mA loop. Field transmitters, positioners, and variable frequency drives ...

This paper introduces a precision current rudder type LED constant current driver with a 8-Bit dynamic range adjustable DAC, and a 2-bit programmable full scale option. It can be flexibly configured ...