Coming from an IT background to an AM transmitter site might leave you with a world of questions. Mark Persons explains the basics.

The x-axis represents the series resistance and the y-axis represents the series reactance. Figure 2: Constant parallel resistance maps as a circle. (Click on image to enlarge) There are two circles ...

This Power Tip shows you how to do a quick conversion of parallel-to-series complex impedances (and vice versa). It also shows that a graphical representation of this transformation as a function of ...