Black Magic Smith Chart
Colvin university of florida 1997 dwg.
Black magic smith chart. 4 1 2008 10 28 03 am. Smith chart engs 120 name title color by j. Geometric patterns textures patterns design patterns mathematics geometry sacred geometry smith chart zentangle e mc2 charts and graphs.
Also to add on i think it s a joke by other engineers to call the entirety of electrical engineering in general as black magic especially since ee s themselves call it that. It was originally developed to be used for solving complex maths problem around transmission lines and matching circuits which has now been replaced by computer software. The smith chart named after its inventor phillip smith developed in the 1940s is essentially a polar plot of the complex reflection coefficient for arbitrary impedance.
The smith chart is used with one frequency at a time and only for one moment at a time so the temporal part of the phase is fixed. Although calculators and computers can now easily give answers to the problems the smith chart was designed to solve this great chart still remains a valuable tool. 3 20 2012 5 07 39 pm.
Smith electronic applications of the smith chart. Black magic design the complete smith chart. Date normalized impedance and admittance coordinates r v e i t i c a p a c.
The smith chart is a fantastic tool for visualizing the impedance of a transmission line and antenna system as a function of frequency. Agreed almost didn t want to continue the rest of the course when i first saw how intimidating the smith chart looked. Smith charts b w and colour smith and admittance charts.
References phillip hagar smith april 29 1905 august 29 1987 inventor of the smith chart 1939 phillip h. Smith chart is really just a plot of complex reflection coefficient overlaid with a normalized characteristic impedance 1 ohm and or admittance 1 mho or siemen grid. Simple and intuitive after you learn it though.
The complete smith chart black magic design infographic.