Jun 6, 2011 #1 M mehregan Newbie level 4 Joined Aug 10, 2010 Messages 7 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,328 Hi, I don't know how i can use port (in cadence) in differential LNA and also, what resistance should i use in output of differential buffer? ( i mean that 50 Ω or 25 Ω because of two branches)
Hi, I don't know how i can use port (in cadence) in differential LNA and also, what resistance should i use in output of differential buffer? ( i mean that 50 Ω or 25 Ω because of two branches)
Jun 6, 2011 #2 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 it depends on per port impedance. if per port impedance is 50 ohm then use 100ohm as termination resistance
it depends on per port impedance. if per port impedance is 50 ohm then use 100ohm as termination resistance