Hspicerf 相關問題

et2234

請問有人有用過Hspicerf 來模擬Ring oscillator的phase noise嗎
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還有想順便請問一下  我該如何降低Ring oscillator的phase noise
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).
For an oscillator, use .HBOSC and .PHASENOISE not .HB and .HBNOISE.
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Try to use these key words to search in google.
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Regards, shaq.