Aug 13, 2009 #1 Y y99lx Member level 1 Joined Jul 29, 2009 Messages 39 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,490 insertion losses in cavity filter Dear cavity filter experts, Please discuss possible solutions for the reduction of insersion loss of a cavity filter. There is no dielectrics in the cavity. Thanks, tommy
insertion losses in cavity filter Dear cavity filter experts, Please discuss possible solutions for the reduction of insersion loss of a cavity filter. There is no dielectrics in the cavity. Thanks, tommy
Aug 13, 2009 #2 B biff44 Advanced Member level 6 Joined Dec 24, 2004 Messages 5,046 Helped 1,376 Reputation 2,748 Reaction score 1,056 Trophy points 1,393 Location New England, USA Activity points 37,902 cavity filter loss Choose the right resonator mode for highest Q (see any emag textbook), and silver plate the whole thing.
cavity filter loss Choose the right resonator mode for highest Q (see any emag textbook), and silver plate the whole thing.
Aug 13, 2009 #3 Y y99lx Member level 1 Joined Jul 29, 2009 Messages 39 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,490 insertion loss filter] you are right, but the two things you mentioned are commonly used ways. Are there any other tricks? thanks.
insertion loss filter] you are right, but the two things you mentioned are commonly used ways. Are there any other tricks? thanks.
Aug 13, 2009 #4 kspalla Advanced Member level 4 Joined Aug 19, 2008 Messages 1,253 Helped 258 Reputation 516 Reaction score 94 Trophy points 1,328 Location Hyderabad, Andhra Pradesh, India Activity points 6,813 Reduce the order of filter
Aug 13, 2009 #5 P Phytech Full Member level 3 Joined Apr 30, 2008 Messages 177 Helped 49 Reputation 98 Reaction score 35 Trophy points 1,308 Location USA Activity points 2,145 Increase ground plane spacing.
Jan 13, 2010 #6 H happyday Newbie level 1 Joined Jan 13, 2010 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location USA Activity points 1,284 Increase dimension of the cavitys, the bigger cavity must be reduce insertion loss.
Jan 13, 2010 #7 B biff44 Advanced Member level 6 Joined Dec 24, 2004 Messages 5,046 Helped 1,376 Reputation 2,748 Reaction score 1,056 Trophy points 1,393 Location New England, USA Activity points 37,902 Some cutting edge research using this new metal: https://james-camerons-avatar.wikia.com/wiki/Unobtanium Making the filter out of this will give passband gain!
Some cutting edge research using this new metal: https://james-camerons-avatar.wikia.com/wiki/Unobtanium Making the filter out of this will give passband gain!