Apr 21, 2005 #1 A amicloud Full Member level 2 Joined Oct 11, 2004 Messages 138 Helped 4 Reputation 8 Reaction score 2 Trophy points 1,298 Activity points 1,100 how about stripline?offset parallel coupled line?reentrant design? thanks! Liu Yun
Apr 21, 2005 #2 flyhigh Advanced Member level 1 Joined Nov 12, 2003 Messages 408 Helped 69 Reputation 138 Reaction score 31 Trophy points 1,308 Location somewhere over the rainbow Activity points 4,775 Hi, I think for such tight coupling as 3 dB, the best solution is so called Wiggly coupler (non-uniform coupler with saw-tooth like shape) flyhigh
Hi, I think for such tight coupling as 3 dB, the best solution is so called Wiggly coupler (non-uniform coupler with saw-tooth like shape) flyhigh