A LINEAR-TO-LOGARITHMIC CONVERTER.
NAVY UNDERWATER SOUND LAB NEW LONDON CONN
Pagination or Media Count:
The report describes a device which will convert a voltage level into an equivalent decibel level with respect to some reference voltage. The output is calibrated in decibels and is accurate to 0.5 db over a 50-db range. The input voltage varies from 0.02 to 6 volts and the output is read on a digital voltmeter with 0.01 volt equal to 1 db. Author