Nov 20, 2007 #1 O oriential Newbie level 1 Joined Oct 27, 2007 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,285 between the PCB antenna SAW filter and LNA, shall i use noise matching to match SAW out and LNA input? thank you for advance
between the PCB antenna SAW filter and LNA, shall i use noise matching to match SAW out and LNA input? thank you for advance
Nov 20, 2007 #2 V VSWR Advanced Member level 3 Joined Feb 7, 2002 Messages 746 Helped 103 Reputation 206 Reaction score 24 Trophy points 1,298 Activity points 5,423 Why is the SAW-filter located in front of the LNA? The insertion loss of the SAW-filter will degrade the noise figure of the LNA.
Why is the SAW-filter located in front of the LNA? The insertion loss of the SAW-filter will degrade the noise figure of the LNA.