Oct 20, 2007 #1 7 7rots51 Advanced Member level 4 Joined May 17, 2002 Messages 1,183 Helped 25 Reputation 50 Reaction score 12 Trophy points 1,318 Activity points 9,636 Some RF components like as LNA and mixers and crystal filters have MAX ratings at -10dBm~+10dBm,so if exess power applied to it ,that component will be damaged,How to protect this components ?(for under 3GHZ)
Some RF components like as LNA and mixers and crystal filters have MAX ratings at -10dBm~+10dBm,so if exess power applied to it ,that component will be damaged,How to protect this components ?(for under 3GHZ)
Oct 20, 2007 #2 E Eugen_E Full Member level 6 Joined Nov 29, 2004 Messages 387 Helped 44 Reputation 86 Reaction score 11 Trophy points 1,298 Location Romania Activity points 2,878 You can connect 2 fast switching/low capacitance diodes in parallel, in both senses at the input.
Oct 21, 2007 #3 7 7rots51 Advanced Member level 4 Joined May 17, 2002 Messages 1,183 Helped 25 Reputation 50 Reaction score 12 Trophy points 1,318 Activity points 9,636 such diodes like as BAV99(1.2pf) work at 0~+10 dBm, what about -10dBm limit and protection? Is there diodes with lower Cap than BAV99?
such diodes like as BAV99(1.2pf) work at 0~+10 dBm, what about -10dBm limit and protection? Is there diodes with lower Cap than BAV99?