DK109209C - Kobling med en forstærker, der efterfølges af en højttaler. - Google Patents

Kobling med en forstærker, der efterfølges af en højttaler.

Info

Publication number
DK109209C
DK109209C DK315564A DK315564A DK109209C DK 109209 C DK109209 C DK 109209C DK 315564 A DK315564 A DK 315564A DK 315564 A DK315564 A DK 315564A DK 109209 C DK109209 C DK 109209C
Authority
DK
Denmark
Prior art keywords
speaker
coupling
amplifier followed
amplifier
followed
Prior art date
Application number
DK315564A
Other languages
Danish (da)
English (en)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of DK109209C publication Critical patent/DK109209C/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Circuit For Audible Band Transducer (AREA)
DK315564A 1963-06-26 1964-06-23 Kobling med en forstærker, der efterfølges af en højttaler. DK109209C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL294600 1963-06-26

Publications (1)

Publication Number Publication Date
DK109209C true DK109209C (da) 1968-04-01

Family

ID=19754819

Family Applications (1)

Application Number Title Priority Date Filing Date
DK315564A DK109209C (da) 1963-06-26 1964-06-23 Kobling med en forstærker, der efterfølges af en højttaler.

Country Status (8)

Country Link
AT (1) AT246228B (nl)
CH (1) CH433450A (nl)
DE (1) DE1270614B (nl)
DK (1) DK109209C (nl)
ES (1) ES301362A1 (nl)
GB (1) GB1031145A (nl)
NL (1) NL294600A (nl)
SE (1) SE302149B (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889060A (en) * 1972-09-11 1975-06-10 Matsushita Electric Ind Co Ltd Feedback amplifier distortion-cancelling circuit
DE2420689C3 (de) * 1974-04-29 1984-09-20 Arndt 7500 Karlsruhe Klingelnberg Verfahren und Anordnung zur Verbesserung der Eigenschaften elektrodynamischer Wandler durch Bewegungsgegenkopplung
DE3429147A1 (de) * 1984-08-08 1986-02-20 Friedrich 6650 Homburg Müller Anordnung zur akustischen gegenkopplung von lautsprechern
GB2187607B (en) * 1986-03-05 1990-03-21 Malcolm John Hawksford Apparatus and methods for driving loupspeaker systems
GB2196815B (en) * 1986-09-25 1989-01-11 David Robin Birt Motional feedback system for loudspeakers
GB2201318B (en) * 1987-02-12 1990-10-24 Udi Group Ltd Electromechanical transducer
DE4111884A1 (de) * 1991-04-09 1992-10-15 Klippel Wolfgang Schaltungsanordnung zur korrektur des linearen und nichtlinearen uebertragungsverhaltens elektroakustischer wandler
FI114079B (fi) * 1999-05-07 2004-07-30 Nokia Corp Pietsosähköinen audiolaite ja menetelmä äänen tuottamiseen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE451710A (nl) * 1942-08-14
DE853298C (de) * 1950-08-01 1952-10-23 Bernhard Philberth Rueckgekoppelter dynamischer Lautsprecher
US2860183A (en) * 1954-02-01 1958-11-11 Conrad Ivan Willard Sound reproducing system

Also Published As

Publication number Publication date
NL294600A (nl)
SE302149B (nl) 1968-07-08
CH433450A (de) 1967-04-15
GB1031145A (en) 1966-05-25
DE1270614B (de) 1968-06-20
AT246228B (de) 1966-04-12
ES301362A1 (es) 1964-11-16

Similar Documents

Publication Publication Date Title
DK135140B (da) Høreapparat.
DK101572C (da) Byggesæt.
DK109175C (da) Herbicid.
FI45913C (fi) Vahvistinkytkentä.
NL144787B (nl) Laserversterker.
DK123680B (da) Forstærkerkobling.
NL142044B (nl) Elektrodynamische luidspreker.
DK109209C (da) Kobling med en forstærker, der efterfølges af en højttaler.
DK105902C (da) Metalbor.
DK105133C (da) Herbicid.
DK114459B (da) Koblingsmekanisme.
NL145731B (nl) Versterkerketen.
DK107717C (da) Pattegummi.
DK133441B (da) Forbindelsesplade.
DK114418B (da) Udløsemagnet.
FR3840M (fr) Chlorothioxanthenes substitués.
DK108474C (da) Elastisk kobling.
DK109570C (da) Kobling til styring af et signal.
DK118694B (da) Herbicid.
DK115041B (da) Elektroakustisk omformer.
DK124439B (da) Tunghøreapparat.
OA00038A (fr) Polyculteur attelé.
DK120672B (da) Herbicid.
DK112628B (da) Selektivt præ-emergens-herbicid.
DK106474C (da) Herbicid.