标签: 线入

传输线入门经典资料TransmissionLinesComplexNumbers,PhasorsandCircuitsComplexnumbersaredefinedbypointsorvectorsinthecomplexplane,andcanberepresentedinCartesiancoordinatesz=a+jborinpolar(exponential)formj=1z=Aexp(jφ)=Acos(φ)+jAsin(φ)a=Acos(φ)realpartb=Asin(φ)imaginarypartwhereA=a+b22φ=tan1ba1Amanogawa,2006……