DE3331200A1 - Elektronisches potentiometer - Google Patents

Elektronisches potentiometer

Info

Publication number
DE3331200A1
DE3331200A1 DE19833331200 DE3331200A DE3331200A1 DE 3331200 A1 DE3331200 A1 DE 3331200A1 DE 19833331200 DE19833331200 DE 19833331200 DE 3331200 A DE3331200 A DE 3331200A DE 3331200 A1 DE3331200 A1 DE 3331200A1
Authority
DE
Germany
Prior art keywords
stage
control
signal
multiplying
voltage
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
DE19833331200
Other languages
German (de)
English (en)
Other versions
DE3331200C2 (enrdf_load_stackoverflow
Inventor
Klaus 2000 Hamburg Kröner
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung 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 Philips Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Priority to DE19833331200 priority Critical patent/DE3331200A1/de
Publication of DE3331200A1 publication Critical patent/DE3331200A1/de
Application granted granted Critical
Publication of DE3331200C2 publication Critical patent/DE3331200C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/04—Modifications of control circuit to reduce distortion caused by control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/24—Frequency-independent attenuators

Landscapes

  • Amplifiers (AREA)
DE19833331200 1983-08-30 1983-08-30 Elektronisches potentiometer Granted DE3331200A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833331200 DE3331200A1 (de) 1983-08-30 1983-08-30 Elektronisches potentiometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833331200 DE3331200A1 (de) 1983-08-30 1983-08-30 Elektronisches potentiometer

Publications (2)

Publication Number Publication Date
DE3331200A1 true DE3331200A1 (de) 1985-03-07
DE3331200C2 DE3331200C2 (enrdf_load_stackoverflow) 1988-12-29

Family

ID=6207777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833331200 Granted DE3331200A1 (de) 1983-08-30 1983-08-30 Elektronisches potentiometer

Country Status (1)

Country Link
DE (1) DE3331200A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0481424A3 (en) * 1990-10-15 1992-07-29 Nec Corporation Display apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2262580A1 (de) * 1972-12-21 1974-07-11 Philips Patentverwaltung Schaltungsanordnung zur elektronischen verstaerkungseinstellung, insbesondere elektronischer lautstaerkeeinsteller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2262580A1 (de) * 1972-12-21 1974-07-11 Philips Patentverwaltung Schaltungsanordnung zur elektronischen verstaerkungseinstellung, insbesondere elektronischer lautstaerkeeinsteller

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Valvo Entwicklungsmitteilungen, Februar 1979, Nr.75b *
Valvo Entwicklungsmitteilungen, Januar 1979, Nr.75a *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0481424A3 (en) * 1990-10-15 1992-07-29 Nec Corporation Display apparatus

Also Published As

Publication number Publication date
DE3331200C2 (enrdf_load_stackoverflow) 1988-12-29

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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
8339 Ceased/non-payment of the annual fee