To prevent extensive damage during operational life, these systems require the design-in of systems that – at a certain voltage level – provide protection from voltage polarity reversal. This article ...

When powering a battery operated circuit, the experimenter must make a decision: either take his chances (Murphy loves this one), or opt to add protection in the form of a simple series diode.

Cars are complex machines with thousands of parts that must work in harmony, but at the heart of it all lies your battery. If your dashboard battery light is on or your battery drains quickly, the ...