单项选择题
阻抗变换器的特性阻抗,应满足()
A.Zc=Zc1Zc2 B.Zc2=Zc1Zc2 C.Zc=Zc1+Zc2
A.d1 B.hc C.h2-h1
A.入/4短路传输线 B.入/4开路传输线 C.入/2短路传输线