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June 3rd 05, 11:07 PM
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nanchez wrote:
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 Maybe this will help explain... http://zone.ni.com/devzone/conceptd....256811004DD454 |
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