Jul 16, 2012 #1 R reza064 Newbie level 6 Joined Jul 16, 2012 Messages 13 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,283 Activity points 1,378 i have a transistor with datasheet and s2p file and i want to simulate an amplifier design with this transistor. i imported this with a 2-port file block that need s2p file. but other characterizations like P1dB????? please help me on it. Last edited: Jul 16, 2012
i have a transistor with datasheet and s2p file and i want to simulate an amplifier design with this transistor. i imported this with a 2-port file block that need s2p file. but other characterizations like P1dB????? please help me on it.
Jul 16, 2012 #2 V volker_muehlhaus Guest S-parameters are linear small signal parameters. For non-linear analysis, you need a different type of model.
S-parameters are linear small signal parameters. For non-linear analysis, you need a different type of model.
Jul 16, 2012 #3 R reza064 Newbie level 6 Joined Jul 16, 2012 Messages 13 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,283 Activity points 1,378 is it possible that i import s2p file block and an ideal amplifier with s12=1 & s21=1 and import P1dB and Psat and ... in ideal amplifier? and what characters of transistor from data sheet should be import in ideal amplifier that are placed serie with s2p file block?
is it possible that i import s2p file block and an ideal amplifier with s12=1 & s21=1 and import P1dB and Psat and ... in ideal amplifier? and what characters of transistor from data sheet should be import in ideal amplifier that are placed serie with s2p file block?
Jul 16, 2012 #4 V vfone Advanced Member level 6 Joined Oct 10, 2001 Messages 5,709 Helped 1,616 Reputation 3,237 Reaction score 1,248 Trophy points 1,393 Activity points 36,250 For this application you need large signal X-parameters. http://www.home.agilent.com/agilent/application.jspx?nid=-34017.0&cc=RO&lc=eng&pageMode=OVW http://emlab.uiuc.edu/ece451/appnotes/X_Parameters.pdf
For this application you need large signal X-parameters. http://www.home.agilent.com/agilent/application.jspx?nid=-34017.0&cc=RO&lc=eng&pageMode=OVW http://emlab.uiuc.edu/ece451/appnotes/X_Parameters.pdf