22、General Chebyshev 滤波器设计 苏涛 西安电子科技大学,电子工程学院 710071
苏 涛 西安电子科技大学,电子工程学院 710071 22、General Chebyshev 滤波器设计
双工器 介质滤波器
双工器 介质滤波器
83 80Ma8 8影E8盟 士-688 1740.000 o MHz 3- 4-串盟 PRm con 8T:7gg8888 SPAN 25888888mm Passband Response
.90 Resonator 3 +/-90 Resonator 2 Resonator 4 +90 % 2 +/90 90 o -20 Housing cut away -30 -40 Resonator 1 Probe between resonators I and 4 provides capacitive -70 coupling -80 -90 -10o9501960197019801902020102020203020402050 Frequency,MHz
3 different solutions of the same 8-2-2 filter 1 》 12345573 113+)671 Matrix of the 1st Solution folded Matrix of the 2n4Solution Matrix of the 3rd solution 1st solution Signal flow graph 2m solution Signal flow graph 3rd solution Signal flow graph