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#17
September 14th 06, 07:50 PM
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?
"Telamon" wrote in message
... My point was that some otherwise ambiguous dB scales (at least one) have a defined absolute basis. Like Michael stated dB is a logarithmic reference-less ratio value. So what is acoustic dB? http://home.new.rr.com/trumpetb/audio/dBexamp.html SPL, I should say. There it lies, x dB on the left scale. Tim -- Deep Fryer: a very philosophical monk. Website: http://webpages.charter.net/dawill/tmoranwms |
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