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Old September 13th 06, 06:51 AM posted to sci.electronics.basics,sci.physics.electromag,rec.radio.shortwave,rec.radio.amateur.equipment,uk.radio.amateur
Michael A. Terrell Michael A. Terrell is offline
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Default Receiving Pulse-Code Modulation on AM radio at 3 Mhz?

Tim Williams wrote:

"Don Bowey" wrote in message
...
There is no such thing as a .00000000001 dB signal


Sure there is. It's very close in amplitude to a 0.0dB signal. ;-)



dB without a reference is meaningless. How can you have a ratio
without a reference?


--
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Michael A. Terrell
Central Florida