Part 1 of this FAQ discussed development and designation of basic DC power rails. Part 2 looks at key specifications of these rails, and management of single- and multi-rail systems. Q: What’s an important point to remember whenever discussing voltage? A: The tendency is to say “this voltage rail is at such-and-such voltage” or “the […]
DC Rails
DC power rails, Part 1: Basics and designations
Most circuits and systems now run on DC-voltage power rails. That simple statement glosses over the wide range of voltages, issues of tolerance and ripple, designations of these rails, and management of both single and multiple rails. This FAQ will explore those uses. Q: Why are DC rails so important? A: They are the pathways […]