NL148205B - CIRCUIT FOR COMPENSATING THE DYNAMIC IMPEDANCE CHANGES OF A SPEAKER. - Google Patents

CIRCUIT FOR COMPENSATING THE DYNAMIC IMPEDANCE CHANGES OF A SPEAKER.

Info

Publication number
NL148205B
NL148205B NL6816786A NL6816786A NL148205B NL 148205 B NL148205 B NL 148205B NL 6816786 A NL6816786 A NL 6816786A NL 6816786 A NL6816786 A NL 6816786A NL 148205 B NL148205 B NL 148205B
Authority
NL
Netherlands
Prior art keywords
compensating
speaker
circuit
impedance changes
dynamic impedance
Prior art date
Application number
NL6816786A
Other languages
Dutch (nl)
Other versions
NL6816786A (en
Original Assignee
Servo Sound Sa
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 Servo Sound Sa filed Critical Servo Sound Sa
Publication of NL6816786A publication Critical patent/NL6816786A/xx
Publication of NL148205B publication Critical patent/NL148205B/en

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)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
NL6816786A 1968-08-29 1968-11-25 CIRCUIT FOR COMPENSATING THE DYNAMIC IMPEDANCE CHANGES OF A SPEAKER. NL148205B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE62784 1968-08-29

Publications (2)

Publication Number Publication Date
NL6816786A NL6816786A (en) 1970-03-03
NL148205B true NL148205B (en) 1975-12-15

Family

ID=3841100

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6816786A NL148205B (en) 1968-08-29 1968-11-25 CIRCUIT FOR COMPENSATING THE DYNAMIC IMPEDANCE CHANGES OF A SPEAKER.

Country Status (3)

Country Link
CH (1) CH510969A (en)
DE (1) DE1944020B2 (en)
NL (1) NL148205B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA982055A (en) * 1972-09-11 1976-01-20 Toshiyuki Goto Sound reproducing system
DE2420689C3 (en) * 1974-04-29 1984-09-20 Arndt 7500 Karlsruhe Klingelnberg Method and arrangement for improving the properties of electrodynamic transducers by means of negative motion

Also Published As

Publication number Publication date
CH510969A (en) 1971-07-31
NL6816786A (en) 1970-03-03
DE1944020A1 (en) 1970-05-21
DE1944020B2 (en) 1971-01-21

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