DE3232026A1 - Offsetspannungs-kompensationsschaltung - Google Patents

Offsetspannungs-kompensationsschaltung

Info

Publication number
DE3232026A1
DE3232026A1 DE19823232026 DE3232026A DE3232026A1 DE 3232026 A1 DE3232026 A1 DE 3232026A1 DE 19823232026 DE19823232026 DE 19823232026 DE 3232026 A DE3232026 A DE 3232026A DE 3232026 A1 DE3232026 A1 DE 3232026A1
Authority
DE
Germany
Prior art keywords
operational amplifier
input
offset voltage
transformer
output
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
DE19823232026
Other languages
German (de)
English (en)
Other versions
DE3232026C2 (enrdf_load_stackoverflow
Inventor
Alfred 1030 Wien Kraker
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.)
Siemens AG Oesterreich
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of DE3232026A1 publication Critical patent/DE3232026A1/de
Application granted granted Critical
Publication of DE3232026C2 publication Critical patent/DE3232026C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE19823232026 1981-09-04 1982-08-27 Offsetspannungs-kompensationsschaltung Granted DE3232026A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT383181A AT376075B (de) 1981-09-04 1981-09-04 Offsetspannungs-kompensationsschaltung

Publications (2)

Publication Number Publication Date
DE3232026A1 true DE3232026A1 (de) 1983-03-24
DE3232026C2 DE3232026C2 (enrdf_load_stackoverflow) 1990-08-30

Family

ID=3556022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823232026 Granted DE3232026A1 (de) 1981-09-04 1982-08-27 Offsetspannungs-kompensationsschaltung

Country Status (2)

Country Link
AT (1) AT376075B (enrdf_load_stackoverflow)
DE (1) DE3232026A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564821A (en) * 1984-10-01 1986-01-14 Motorola, Inc. Offset cancelling AC level detector using an oscillator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4243344A1 (de) * 1992-12-21 1994-06-23 Werkstaette Fuer Studio Techni Schaltungsanordnung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2015284A (en) * 1978-03-07 1979-09-05 American Optical Corp Offset correction circuits for amplifiers
US4268795A (en) * 1978-01-24 1981-05-19 Zolotenko Vladimir A Pulsed voltage amplification device with drift correction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268795A (en) * 1978-01-24 1981-05-19 Zolotenko Vladimir A Pulsed voltage amplification device with drift correction
GB2015284A (en) * 1978-03-07 1979-09-05 American Optical Corp Offset correction circuits for amplifiers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HELLWARTH, HOLLOWAY, JAEGER: Automatic Zero- Correction Amplifier, In: IBM Technical Disclosure Bulletin, Vol.15, No.1, June 1972, S.140-141 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564821A (en) * 1984-10-01 1986-01-14 Motorola, Inc. Offset cancelling AC level detector using an oscillator

Also Published As

Publication number Publication date
AT376075B (de) 1984-10-10
DE3232026C2 (enrdf_load_stackoverflow) 1990-08-30
ATA383181A (de) 1984-02-15

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Legal Events

Date Code Title Description
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: SIEMENS AG OESTERREICH, WIEN, AT

8328 Change in the person/name/address of the agent

Free format text: LIEBAU, G., DIPL.-ING., PAT.-ANW., 8900 AUGSBURG

8339 Ceased/non-payment of the annual fee