DK89496A - Tone Frequency divider - Google Patents

Tone Frequency divider Download PDF

Info

Publication number
DK89496A
DK89496A DK089496A DK89496A DK89496A DK 89496 A DK89496 A DK 89496A DK 089496 A DK089496 A DK 089496A DK 89496 A DK89496 A DK 89496A DK 89496 A DK89496 A DK 89496A
Authority
DK
Denmark
Prior art keywords
frequency divider
tone frequency
tone
divider
frequency
Prior art date
Application number
DK089496A
Other languages
Danish (da)
Inventor
Hsu Kuang Chih
Original Assignee
Hsu Kuang Chih
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 Hsu Kuang Chih filed Critical Hsu Kuang Chih
Publication of DK89496A publication Critical patent/DK89496A/en

Links

Classifications

    • 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
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H04R3/14—Cross-over networks

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Amplifiers (AREA)
DK089496A 1995-08-28 1996-08-26 Tone Frequency divider DK89496A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN95220151U CN2234165Y (en) 1995-08-28 1995-08-28 Reversed-phase voise-frequency filter circuit for audio-system
GB9601163A GB2309352B (en) 1995-08-28 1996-01-20 A reversed phase audio frequency dividing circuit

Publications (1)

Publication Number Publication Date
DK89496A true DK89496A (en) 1997-03-01

Family

ID=25743878

Family Applications (1)

Application Number Title Priority Date Filing Date
DK089496A DK89496A (en) 1995-08-28 1996-08-26 Tone Frequency divider

Country Status (4)

Country Link
CN (1) CN2234165Y (en)
CA (1) CA2183385A1 (en)
DK (1) DK89496A (en)
GB (1) GB2309352B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838216A (en) * 1972-02-23 1974-09-24 W Watkins Device to effectively eliminate the motion induced back emf in a loudspeaker system in the region of fundamental acoustic resonance
US4586192A (en) * 1984-01-27 1986-04-29 Robert B. Welch Soundstage boundary expansion system
JP2884651B2 (en) * 1989-12-29 1999-04-19 ヤマハ株式会社 Sound equipment
US5117459A (en) * 1990-05-03 1992-05-26 Chicago Steel Rule Die & Fabricators Co. Ambient imaging loudspeaker system
US5212732A (en) * 1992-03-05 1993-05-18 Lancer Electronics Effects speaker system

Also Published As

Publication number Publication date
CN2234165Y (en) 1996-08-28
CA2183385A1 (en) 1997-03-01
GB2309352B (en) 1999-12-29
GB9601163D0 (en) 1996-03-20
GB2309352A (en) 1997-07-23

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment