Accession Number : AD0465575


Title :   AN ULTRASONIC TRANSLATOR


Descriptive Note : Technical memo.


Corporate Author : ARMY LAND WARFARE LAB ABERDEEN PROVING GROUND MD


Personal Author(s) : Wenig, J ; Cook, G E


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/465575.pdf


Report Date : Apr 1965


Pagination or Media Count : 19


Abstract : An ultrasonic receiver is discussed which amplifies and translates ultrasonic signals to the audible region. This ultrasonic receiver is transistorized and light weight. In addition to surveillance, an application of this device is proposed for short range silent-signaling.


Descriptors :   *ULTRASONIC RADIATION , *FREQUENCY SHIFT , *ELECTROACOUSTIC TRANSDUCERS , SOUND GENERATORS , CIRCUITS


Subject Categories : Acoustic Detection and Detectors


Distribution Statement : APPROVED FOR PUBLIC RELEASE