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Article #3932Ultrasonic SONAR module from TI
From: PAUL E. GANTER
Date: Sun, 03 Dec 1989 17:11
Date: Sun, 03 Dec 1989 17:11
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> }> on their autofocus cameras, and I think for under $200. But I seem to > }> recall reading that the range was more like 12" - dozens of feet, with > }> an accuracy of 1" or worse. Does anyone know if that's a fundamental Just happened to run across another sonar module in TI linear databook. They claim accurate ranging from 6" to 35' w/ accuracy of +- 2% at one foot or more. Numbers are SN28827, SN 28828 (different freqs.). Hope it helps in some minor way! Paul
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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!samsung!brutus.cs.uiuc.edu!psuvax1!psuvm!psuecl!peg From: peg@psuecl.bitnet (PAUL E. GANTER) Newsgroups: sci.electronics Subject: Ultrasonic SONAR module from TI Message-ID: <69759@psuecl.bitnet> Date: 3 Dec 89 17:11:58 GMT References: <472202ca.20b6d@apollo.HP.COM> <69060@psuecl.bitnet> <12925@fluke.COM> Distribution: na Organization: Engineering Computer Lab, Pennsylvania State University Lines: 10