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https://designers-guide.org/forum/YaBB.pl Design >> RF Design >> How to determine VCO supply pushing spec for WCDMA https://designers-guide.org/forum/YaBB.pl?num=1122937563 Message started by boshiouke on Aug 1st, 2005, 4:06pm |
Title: How to determine VCO supply pushing spec for WCDMA Post by boshiouke on Aug 1st, 2005, 4:06pm Hi, Does anyone know how the VCO supply pushing spec is determined in WCDMA system, suppose the VCO is running at 4.3GHz? Or in any general system, GSM, WLAN, etc? I heard that the rule of thumb is 1/10 of the VCO gain. Is that correct? If not, how? Thank you so much. |
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