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September 13th 06, 07:51 AM
posted to sci.electronics.basics,sci.physics.electromag,rec.radio.shortwave,rec.radio.amateur.equipment,uk.radio.amateur
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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? -- Service to my country? Been there, Done that, and I've got my DD214 to prove it. Member of DAV #85. Michael A. Terrell Central Florida |
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