BriefMeasurement

Thepemittivity

 

 

stupisshowninFigure4-1.The

Theory

dielectricanalyzercanmaterimeameasurementl.relativepermittivityofaplateshaped,solid

 

 

 

Figure

4-1.DielctricMaterialMeasurement

 

Theanalyzer

 

 

 

herlativepermittivityfromthemeasured

 

 

,

.

Thecalculates

ionquationis:

 

 

 

ltive"=j!per"mitSivity

4-2DielectricMaterialMeasurementQuickdetail,StartrefertoOperatdimonittanceMaulspace.

 

Yadmittancem

 

sured

 

 

Where

 

 

 

 

Y

 

 

areaoflowerelectrode

Note

S

 

 

"o

 

prmittivityoffree

 

 

 

hight

fMUT

 

 

Thee￿ctandparasticerroroftest￿xtureiscondideredisused.For

 

 

 

 

 

 

 

 

 

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