史密斯圆记录20191201

串联电容变大,圆图变大,谐振频率变低
c2=30pf, C1,C6=NULL
c3=70pf, C4=15pf , C5=40pf

c2=30pf, C1=NULL , C6=20pf
c3=70pf, C4=15pf , C5=40pf

并联电容变小,圆图变大,谐振频率变高
c2=30pf, C1=NULL , C6=20pf
c3=70pf, C4=15pf , C5=NULL

并联70pf移动到串联位置,圆图变大,R实部过大,回波损耗变小
串联位置移动并联位置,圆图变小,J虚部过大

2.2米,C1=30PF+15=45PF C4=68+39+3+20PF=130PF

2.2米,C1=30PF+20+3=53PF C4=68+39+15PF=122PF

1米,C1=30PF+20=50PF C4=68+39+15PF=122PF


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