fanshuo
Full Member level 5
- Joined
- Jun 21, 2007
- Messages
- 266
- Helped
- 8
- Reputation
- 16
- Reaction score
- 4
- Trophy points
- 1,298
- Location
- Netherlands
- Activity points
- 2,746
.sxp file question?
I used some off-chip transformer for matching purpose in my LNA design.
I used the .sxp file provided by those suppliers. However, in my design the matching is not as perfect as when the measure the s parameter and generate the .sxp file
e.g they require 50ohm input impedance, while what I provide is 40ohm
How significant this would influence the difference between my simulation and measurement?
I used some off-chip transformer for matching purpose in my LNA design.
I used the .sxp file provided by those suppliers. However, in my design the matching is not as perfect as when the measure the s parameter and generate the .sxp file
e.g they require 50ohm input impedance, while what I provide is 40ohm
How significant this would influence the difference between my simulation and measurement?