A Phase Insensitive Ultrasonic Receiver
نویسنده
چکیده
Ultrasonic measurements of materials are usually obtained from an electrical conversion of an acoustic signal by a transducer. ln this paper, a conventional (phase sensitive) transducer and a new phase insensitive acoustoelectric converter called an AEC are contrasted. In particular, the AEC is shown to exhibit superior characteristics for many typical experi~nts and appears to have many applications in the Nondestructive Evaluation (NOE) area.
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تاریخ انتشار 2017