DE2757254A1 - Rechenschaltung - Google Patents

Rechenschaltung

Info

Publication number
DE2757254A1
DE2757254A1 DE19772757254 DE2757254A DE2757254A1 DE 2757254 A1 DE2757254 A1 DE 2757254A1 DE 19772757254 DE19772757254 DE 19772757254 DE 2757254 A DE2757254 A DE 2757254A DE 2757254 A1 DE2757254 A1 DE 2757254A1
Authority
DE
Germany
Prior art keywords
sum
log
output
difference
computing circuit
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.)
Granted
Application number
DE19772757254
Other languages
German (de)
English (en)
Other versions
DE2757254C2 (enExample
Inventor
Gerhard Dipl Ing Weidler
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.)
Airbus Defence and Space GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19772757254 priority Critical patent/DE2757254A1/de
Publication of DE2757254A1 publication Critical patent/DE2757254A1/de
Application granted granted Critical
Publication of DE2757254C2 publication Critical patent/DE2757254C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/24—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating logarithmic or exponential functions, e.g. hyperbolic functions

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Complex Calculations (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
DE19772757254 1977-12-22 1977-12-22 Rechenschaltung Granted DE2757254A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772757254 DE2757254A1 (de) 1977-12-22 1977-12-22 Rechenschaltung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772757254 DE2757254A1 (de) 1977-12-22 1977-12-22 Rechenschaltung

Publications (2)

Publication Number Publication Date
DE2757254A1 true DE2757254A1 (de) 1979-07-05
DE2757254C2 DE2757254C2 (enExample) 1988-09-29

Family

ID=6026869

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772757254 Granted DE2757254A1 (de) 1977-12-22 1977-12-22 Rechenschaltung

Country Status (1)

Country Link
DE (1) DE2757254A1 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792246A (en) * 1972-11-10 1974-02-12 United Aircraft Corp Vector angle computer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792246A (en) * 1972-11-10 1974-02-12 United Aircraft Corp Vector angle computer

Also Published As

Publication number Publication date
DE2757254C2 (enExample) 1988-09-29

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Legal Events

Date Code Title Description
8120 Willingness to grant licences paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TELEFUNKEN SYSTEMTECHNIK GMBH, 7900 ULM, DE

8327 Change in the person/name/address of the patent owner

Owner name: DEUTSCHE AEROSPACE AG, 8000 MUENCHEN, DE

8339 Ceased/non-payment of the annual fee