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dc power & frequency for DROs

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ge

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Is there any relationship between how much DC power is required and fundamental frequency (2 GHz vs 18 GHz) for DROs? (Assuming same output power)

thx,
GE
 

biff44

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not really, except that circuitry in general is lossier at higher frequencies, so you will need to produce a little more oscillating power at 18 Ghz than at 2 GHz to get the same power measured at the coaxial connector output.
 

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