GB2148638B - A/d converters - Google Patents

A/d converters

Info

Publication number
GB2148638B
GB2148638B GB08425335A GB8425335A GB2148638B GB 2148638 B GB2148638 B GB 2148638B GB 08425335 A GB08425335 A GB 08425335A GB 8425335 A GB8425335 A GB 8425335A GB 2148638 B GB2148638 B GB 2148638B
Authority
GB
United Kingdom
Prior art keywords
converters
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08425335A
Other versions
GB2148638A (en
GB8425335D0 (en
Inventor
Rolf Diederichs
Ernst Fleitz
Walter Mohr
Wilfried Pies
Norbert Schroder
Bernd-Joachim Werner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krautkraemer GmbH and Co
Krautkraemer GmbH
Original Assignee
Krautkraemer GmbH and Co
Krautkraemer GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Krautkraemer GmbH and Co, Krautkraemer GmbH filed Critical Krautkraemer GmbH and Co
Publication of GB8425335D0 publication Critical patent/GB8425335D0/en
Publication of GB2148638A publication Critical patent/GB2148638A/en
Application granted granted Critical
Publication of GB2148638B publication Critical patent/GB2148638B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Analogue/Digital Conversion (AREA)
GB08425335A 1983-10-12 1984-10-08 A/d converters Expired GB2148638B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3337041A DE3337041C1 (en) 1983-10-12 1983-10-12 Circuit device for logarithmization and digitization of analog signals

Publications (3)

Publication Number Publication Date
GB8425335D0 GB8425335D0 (en) 1984-11-14
GB2148638A GB2148638A (en) 1985-05-30
GB2148638B true GB2148638B (en) 1987-01-07

Family

ID=6211593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08425335A Expired GB2148638B (en) 1983-10-12 1984-10-08 A/d converters

Country Status (3)

Country Link
JP (1) JPS60103732A (en)
DE (1) DE3337041C1 (en)
GB (1) GB2148638B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186135B (en) * 1986-02-03 1989-11-01 Plessey Co Plc Analogue to digital converter
DE3634221A1 (en) * 1986-10-08 1988-04-14 Bbc Brown Boveri & Cie ELECTRIC CONVERTER
DE3728173A1 (en) * 1987-08-24 1989-03-09 Wellhausen Heinz Logarithmic signal converter
DE3820144A1 (en) * 1988-06-14 1989-12-21 Ant Nachrichtentech HIGH-RESOLUTION A / D- OR D / A CONVERTER
US5136458A (en) * 1989-08-31 1992-08-04 Square D Company Microcomputer based electronic trip system for circuit breakers
EP0431214A1 (en) * 1989-12-08 1991-06-12 Siemens Aktiengesellschaft Analog to digital converter
JPH06338796A (en) * 1993-05-27 1994-12-06 Nec Corp Receiver
SE9801367L (en) * 1998-04-20 1999-09-27 Ericsson Telefon Ab L M Analog to digital transformation with successful approximation
US7389692B2 (en) * 2005-11-04 2008-06-24 Ge Inspection Technologies, Lp Digital log amplifier for ultrasonic testing
EP2823564B1 (en) 2012-03-06 2017-01-04 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Receiving stage and method for receiving
CN103316831B (en) * 2013-05-27 2015-08-19 哈尔滨工业大学 A kind of supersonic generator based on linear frequency modulation technology detects the method for metal welding seam defect

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558052B2 (en) * 1975-01-23 1980-03-01
JPS51128255A (en) * 1975-05-01 1976-11-09 Sony Corp Analog-digital converter
US4069479A (en) * 1976-03-03 1978-01-17 The United States Of America As Represented By The Secretary Of Commerce High speed, wide dynamic range analog-to-digital conversion
JPS52155953A (en) * 1976-06-21 1977-12-24 Mitsubishi Electric Corp Compander
GB2034140A (en) * 1978-08-30 1980-05-29 Secr Defence Analog/digital conversion
GB2082410B (en) * 1980-08-23 1984-08-30 Plessey Co Ltd Analogue-to-digital converter

Also Published As

Publication number Publication date
JPS60103732A (en) 1985-06-08
DE3337041C1 (en) 1985-04-18
GB2148638A (en) 1985-05-30
GB8425335D0 (en) 1984-11-14

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931008