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#8
June 4th 05, 05:16 PM
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This may help - url:
http://www.hardware-guru.com/LabStuff%5CdBm.htm -- CL -- I doubt, therefore I might be ! roups.com... Hi. I'm doing some RF experimentation and I need to know the "relation" between dBm specificatons and voltage level for a signal. I have a RF mixer with a specification that says: LO drive level (50 ohm) = -16 dBm And I have a LO source that give me an output of 2.5Vpp to a capacitive load of 5pF at 40MHz. How can I relate both items and design a circuit to connect LO source to RF mixer ? If you have some web source to study about this items, I'll be glad to hear about it. Thanks Hernán Sánchez |
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