I can't find out any design issues in your questions.
Your questions are no more than a usage of very specific vendor tool.
liletian wrote on May 3rd, 2009, 9:01pm:how to start a oscillator's phase noise?
What do you mean ?
liletian wrote on May 3rd, 2009, 9:01pm:What is "
HB balance" ?
(1) There is no library called "
rfde/ads". Maybe you refer to "
adsLib", right ?
(2) I don't know your
PM_Demotuned, but "
PM_DemodTuned" is not ported to "adsLib".
(3)
You don't have to use "PM_DemodTuned".Simply do Autonomous-HB with Phase Noise Analysis in Agilent ADS(RFDE) or Autonomous PSS/Pnoise in Cadence Spectre.
If you want to use "PM_DemodTuned", choose one of the followings.
- Export "PM_DemodTuned" to your library of Cadence Environment by making symbol and necessary CDF parameters.
- Include netlist of "PM_DemodTuned" in your ADSsim's netlist under RFDE.
- Invoke Dynamic Link, here you can use "PM_DemodTuned" in ADS's native schematic.
Again
You don't have to use "PM_DemodTuned"..