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 ...

Square-shaped pneumatic conveying pipes are used in some industrial processes, such as fuel injection systems in coal-fired power plants and circulating fluidized beds. However, a little research has ...

This article evaluates theoretically and experimentally the performance of a timer-based demodulator applied to low-frequency amplitude-modulated (AM) square signals coming from sensor circuits. The ...