Realization of Smith chart and the basics of drawing a Smith chart.From this experiment we will learn to use the Smith chart for transmission-line calculations.This experiment will be helpful in learning following topics: This experiment gives an introduction to Smith chart and its application for the unknown impedance measurement. Here Smith chart has been designed using LabVIEW programming for better understanding the concept behind smith chart using graphical user interface. The best known and most widely used graphical chart is the Smith chart devised by P.H. This tedium can be alleviated by using a graphical method of solution. I would like to request anyone interested to link any other smith chart matching tools so that maybe we can create some sort of overview of available materials.Transmission-line calculation - such as determination of input impedance, reflection coefficient and load impedance, involve tedious manipulation of complex numbers. Otherwise its allows for dragging points on a smith chart but is a bit clunky in selecting and editing components in its tables. It offers the unique advantage of allowing to see the result of matching multiple frequency points at once, instead of only showing input/output sweeps over a frequency range. I haven't used them extensively but they seemed to have extremely clunky UI and werent very user friendly. Usefull as its interactive smith chart automaticly shows the steps for real component values, the demo version is free but limited to only 5 componentsīig expensive commercial software suites, both ADS and Microwave Office have their own smith tools. the Iowa Hills tool, its website appears to be down, however there is a github now? link This is widely recommended as well as SimSmith.
Decent tool, noteable is the large amount of available components and simplicity in importing custom s2p files Looking through the subreddit I have found some recomendations for the most common ones but I recently came across a new one with some interesting features (point 5). Over the last couple of years I have been using various smith chart tools/apps, each of which have been lacking in one way or another.
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