Hspicerf 相關問題

et2234

請問有人有用過Hspicerf 來模擬Ring oscillator的phase noise嗎
4 |* R  S( w) V& K5 T可以交我如何使用嗎  我試了半天都沒有成功

. x# {! }6 t8 \4 y7 Q% p還有想順便請問一下  我該如何降低Ring oscillator的phase noise
! ?; u$ u  |4 w' `希望各位高手能多多指點   謝謝

shaq

HspiceRF proivdes harmonic balance based oscillator analysis (.HBOSC), phase noise analysis (.PHASENOISE), harmonic balance based large-signal periodic AC analysis (.HBAC) and noise analysis (.HBNOISE).
# E% j, T4 j% U; X0 p- L6 tFor an oscillator, use .HBOSC and .PHASENOISE not .HB and .HBNOISE.

+ ?$ Z% Z$ X; |& pTry to use these key words to search in google.
& d, T& h4 S" M) G' v1 q) g8 ~
  M2 u& K' z2 U: @3 GRegards, shaq.