![]() ![]() The Smith chart can be used to simultaneously display multiple parameters including impedances, admittances, reflection coefficients, S n n. 55 50+ 50 0.74+1.10 This is what we plot on the chart Makes it usable for any system Z0 Z Regions on the Smith Chart Purely Resistive 4 0 Key Values on the chart Short Circuit CircuitOpen Constant Resistance Circles Constant Reactance ‘Arcs’ X’0 Plot a Complex Impedance + Divide by 50 to normalize. It was independently devised by Tōsaku Mizuhashi ( 水橋東作) in 1937, and by Amiel R. The Smith chart (sometimes also called Smith diagram, Mizuhashi chart ( 水橋チャート), Mizuhashi–Smith chart ( 水橋スミスチャート), Volpert–Smith chart ( Диаграмма Вольперта-Смита) or Mizuhashi–Volpert–Smith chart), is a graphical calculator or nomogram designed for electrical and electronics engineers specializing in radio frequency (RF) engineering to assist in solving problems with transmission lines and matching circuits. For other uses of the term Smith diagram, see Smith diagram (disambiguation).
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