![]() ![]() To normalize, the load resistance and reactance are divided by the input resistance. In the center of the Smith chart is point 1, which expresses a perfect match. Impedance and reactance are expressed as ratios of value units like VSWR. The first thing to understand about a Smith chart is normalization. pdf version available here: smith-chart. They can be very useful for AM antenna broadbanding. Smith charts offer a great way to visualize what is going on with a particular antenna or transmission line. ![]() They look complicated, but are really pretty easy to understand and use, once you get around all those lines and numbers and stuff. I have been fooling around with Smith Charts lately. Crusty Old TV Tech on On the subject of All Digital Medium Wave.Bill DeFelice - on Salvaged classic equipment.Paul Thurst on Salvaged classic equipment.Ken Burgess on The K9AY receiving loop antenna.Paul Thurst on The K9AY receiving loop antenna.Crusty Old TV Tech on Fixing the switching power supply.Bill Frahm on Fixing the switching power supply. ![]()
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