On multiple output power supplies, no load on the primary output channel of a multi-channel power supply is considered a fault condition. The response of these power supplies to a low load on the primary is to drop into something known as "hiccup mode."
As with most hobbies, the best way to learn is by doing. In this article, we'll outline the basic tools and components you will need and we'll talk about a simple project that can serve as a template for your electronics design.
A relay is a power switching solution used to allocate power without manually opening and closing a switch. In this article, we will talk about the differences between SSR and EMR.