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AU512725B2 - Voice coil amplifier - Google Patents
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AU512725B2 - Voice coil amplifier - Google Patents

Voice coil amplifier

Info

Publication number
AU512725B2
AU512725B2 AU24575/77A AU2457577A AU512725B2 AU 512725 B2 AU512725 B2 AU 512725B2 AU 24575/77 A AU24575/77 A AU 24575/77A AU 2457577 A AU2457577 A AU 2457577A AU 512725 B2 AU512725 B2 AU 512725B2
Authority
AU
Australia
Prior art keywords
voice coil
coil amplifier
amplifier
voice
coil
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.)
Expired
Application number
AU24575/77A
Other versions
AU2457577A (en
Inventor
E. Hermann Keith
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.)
KEITH E HERMANN
Original Assignee
KEITH E HERMANN
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 KEITH E HERMANN filed Critical KEITH E HERMANN
Priority to AU24575/77A priority Critical patent/AU512725B2/en
Publication of AU2457577A publication Critical patent/AU2457577A/en
Application granted granted Critical
Publication of AU512725B2 publication Critical patent/AU512725B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
AU24575/77A 1976-06-08 1976-06-08 Voice coil amplifier Expired AU512725B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU24575/77A AU512725B2 (en) 1976-06-08 1976-06-08 Voice coil amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU24575/77A AU512725B2 (en) 1976-06-08 1976-06-08 Voice coil amplifier

Publications (2)

Publication Number Publication Date
AU2457577A AU2457577A (en) 1978-11-02
AU512725B2 true AU512725B2 (en) 1980-10-23

Family

ID=3713475

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24575/77A Expired AU512725B2 (en) 1976-06-08 1976-06-08 Voice coil amplifier

Country Status (1)

Country Link
AU (1) AU512725B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133948A1 (en) * 1983-07-22 1985-03-13 Burkhard Dick Method and apparatus for negative feedback of movement induced voltage in a loudspeaker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5705951A (en) * 1995-08-28 1998-01-06 Haakansson; Bjarne Method for correction of error signals in a signal amplification system and an apparatus used for that purpose

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133948A1 (en) * 1983-07-22 1985-03-13 Burkhard Dick Method and apparatus for negative feedback of movement induced voltage in a loudspeaker

Also Published As

Publication number Publication date
AU2457577A (en) 1978-11-02

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