ES506051A0 - A CIRCUIT ARRANGEMENT WITH A CONTROLLABLE TRANSFER FEATURE, SPECIFICALLY A TONE OR VOLUME CONTROL CIRCUIT - Google Patents

A CIRCUIT ARRANGEMENT WITH A CONTROLLABLE TRANSFER FEATURE, SPECIFICALLY A TONE OR VOLUME CONTROL CIRCUIT

Info

Publication number
ES506051A0
ES506051A0 ES506051A ES506051A ES506051A0 ES 506051 A0 ES506051 A0 ES 506051A0 ES 506051 A ES506051 A ES 506051A ES 506051 A ES506051 A ES 506051A ES 506051 A0 ES506051 A0 ES 506051A0
Authority
ES
Spain
Prior art keywords
tone
specifically
volume control
control circuit
transfer feature
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
ES506051A
Other languages
Spanish (es)
Other versions
ES8301400A1 (en
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES8301400A1 publication Critical patent/ES8301400A1/en
Publication of ES506051A0 publication Critical patent/ES506051A0/en
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/001—Digital control of analog signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
ES506051A 1980-10-08 1981-10-06 A CIRCUIT ARRANGEMENT WITH A CONTROLLABLE TRANSFER FEATURE, SPECIFICALLY A TONE OR VOLUME CONTROL CIRCUIT Granted ES506051A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3037986 1980-10-08
DE19813132402 DE3132402A1 (en) 1980-10-08 1981-08-17 CIRCUIT ARRANGEMENT WITH ELECTRONICALLY CONTROLLABLE TRANSMISSION BEHAVIOR

Publications (2)

Publication Number Publication Date
ES8301400A1 ES8301400A1 (en) 1982-11-16
ES506051A0 true ES506051A0 (en) 1982-11-16

Family

ID=25788351

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506051A Granted ES506051A0 (en) 1980-10-08 1981-10-06 A CIRCUIT ARRANGEMENT WITH A CONTROLLABLE TRANSFER FEATURE, SPECIFICALLY A TONE OR VOLUME CONTROL CIRCUIT

Country Status (6)

Country Link
CA (1) CA1175505A (en)
DE (1) DE3132402A1 (en)
ES (1) ES506051A0 (en)
FR (1) FR2491696A1 (en)
GB (1) GB2085686B (en)
IT (1) IT1138934B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201376A (en) * 1982-04-01 1983-11-01 Philips Nv CIRCUIT FOR AMPLIFYING AND / OR ATTENUATING A SIGNAL.
US4490843A (en) * 1982-06-14 1984-12-25 Bose Corporation Dynamic equalizing
DE3222607A1 (en) * 1982-06-16 1983-12-22 Philips Patentverwaltung Gmbh, 2000 Hamburg CIRCUIT ARRANGEMENT WITH SEVERAL SIGNAL PATHS, MADE BY ACTIVE CIRCUITS
GB2217539B (en) * 1988-04-14 1992-09-23 Plessey Co Plc Prescaler output filter
DE4015019A1 (en) * 1990-05-10 1991-11-14 Philips Patentverwaltung Audio circuit with electronically controlled transmission - has feedback amplifier followed by voltage divider with controlled tap-off switching
DE4114364A1 (en) * 1991-05-02 1992-11-12 Sgs Thomson Microelectronics DEVICE FOR APPROPRIATE VOLUME CONTROL
DE4431481A1 (en) * 1994-09-03 1996-03-07 Philips Patentverwaltung Circuit arrangement with controllable transmission behavior

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2262089C3 (en) * 1972-12-19 1975-10-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Circuit arrangement for electronic frequency influencing, in particular electronic sound adjuster
DE2332211C3 (en) * 1973-06-25 1978-12-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Device for evaluating electrical signals
DE2629701A1 (en) * 1976-07-02 1978-01-05 Licentia Gmbh AMPLIFIER WITH CONTROLLABLE TRANSMISSION MEASUREMENT AND SWITCHABLE CONTROL CHARACTERISTIC
DE2647602A1 (en) * 1976-10-21 1978-04-27 Licentia Gmbh Band pass filter with variable attenuation in pass band - has differential amplifier with feedback circuit to inverting input
JPS54114159A (en) * 1978-02-27 1979-09-06 Mitsubishi Electric Corp Automatic gain control circuit
DE2847363C2 (en) * 1978-10-31 1982-06-09 Matth. Hohner Ag, 7218 Trossingen Transistor amplifier
DE2920056A1 (en) * 1979-05-18 1980-11-27 Blaupunkt Werke Gmbh Audio amplifier with frequency-dependent feed-back - has two feedback networks leading from output to inputs of pre-amplifying and output stages

Also Published As

Publication number Publication date
DE3132402C2 (en) 1988-06-01
ES8301400A1 (en) 1982-11-16
CA1175505A (en) 1984-10-02
GB2085686B (en) 1985-04-17
GB2085686A (en) 1982-04-28
FR2491696B1 (en) 1984-06-08
FR2491696A1 (en) 1982-04-09
IT1138934B (en) 1986-09-17
IT8124315A0 (en) 1981-10-05
DE3132402A1 (en) 1982-05-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202