As the number of Power Over Ethernet (PoE) powered device (PD) applications grows, market pressures are driving designers to lower the cost and complexity of the DC-DC converters that power them, ...

Even if you don’t have much (or any) experience with basic electrical circuits, [Afroninja] explains the concept of an H-Bridge motor controller in a clear, concise and easy way to understand.

In this DIY tutorial, learn how to make your very own USB electric lighter at home with simple materials and step-by-step guidance. Perfect for tech enthusiasts and hobbyists, this project combines ...

This design shows how a piezoelectric transducer's acoustic output can be increased while minimizing the parts count and cost.

Tutorial: DNP3 - SCADA, Clear and Simple DNP3 was developed in the early 1990s to include all functionality found in the hundreds of proprietary protocols in use at that time.