Non-contact signal pickup arrangements

  • Inventors:
  • Assignees: Plessey Co Plc
  • Publication Date: July 21, 1982
  • Publication Number: GB-2090986-A

Abstract

An electrostatic non-contact probe device is interconnected via a capacitive coupling C to a logic device GSD, which provides an output signal indicative of the sensed signal, which may be digital or analogue.

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Cited By (5)

    Publication numberPublication dateAssigneeTitle
    EP-0084656-A1August 03, 1983International Business Machines CorporationCouche de contact de dispositifs de semi-conducteurs
    EP-0964254-A1December 15, 1999Tektronix, Inc.Apparatus for deriving a trigger signal from the AC line
    GB-2147708-AMay 15, 1985David William KnightSensing apparatus
    US-4439727-AMarch 27, 1984Ibm CorporationLow capacitance pad for semiconductor chip testing
    US-6072356-AJune 06, 2000Tektronix, Inc.Apparatus for deriving a trigger signal from the AC line