RADIO FREQUENCY LINES OR LOW LOSS LINES

RADIO FREQUENCY LINES OR LOW LOSS LINES

A LOW LOSS TRANSMISSION LINE IS ONE FOR WHICH

R<<шl

AND                      G<<шC

Thus                     Z=R+jшL- jшL

And                     Y=G+jшC – jшC Continue reading “RADIO FREQUENCY LINES OR LOW LOSS LINES”

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USE OF “WAVELENGTHS TOWARDS GENERATOR”(WTG) SCALE AND “WAVELENGTHS TOWARDS LOAD”(WTL) SCALE ON SMITH CHART

Let us first discuss USE OF “WAVELENGTHS TOWARDS GENERATOR”(WTG) SCALE AND “WAVELENGTHS TOWARDS LOAD”(WTL) SCALE ON SMITH CHART

The outermost scale around the perimeter of Smith chart is called the Wavelengths towards generator(WTG) scale.It has been constructed to denote movement on the transmission line toward the generator,in units of the wavelength,λ.Thus ,l is measured in wavelengths and one complete rotation corresponds to l=λ/2. Continue reading “USE OF “WAVELENGTHS TOWARDS GENERATOR”(WTG) SCALE AND “WAVELENGTHS TOWARDS LOAD”(WTL) SCALE ON SMITH CHART”

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