KR900019347A - 디지탈 회로를 사용한 음향기기의 저음, 중음, 고음분리 회로 - Google Patents

디지탈 회로를 사용한 음향기기의 저음, 중음, 고음분리 회로 Download PDF

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Publication number
KR900019347A
KR900019347A KR1019890006335A KR890006335A KR900019347A KR 900019347 A KR900019347 A KR 900019347A KR 1019890006335 A KR1019890006335 A KR 1019890006335A KR 890006335 A KR890006335 A KR 890006335A KR 900019347 A KR900019347 A KR 900019347A
Authority
KR
South Korea
Prior art keywords
signal
frequency
digital
khz
counter
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.)
Abandoned
Application number
KR1019890006335A
Other languages
English (en)
Korean (ko)
Inventor
이태환
Original Assignee
강진구
삼성전자 주식회사
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 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019890006335A priority Critical patent/KR900019347A/ko
Priority to CA000608506A priority patent/CA1330201C/en
Priority to DE3928122A priority patent/DE3928122A1/de
Publication of KR900019347A publication Critical patent/KR900019347A/ko
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
    • H03G3/14—Manually-operated control in frequency-selective 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
    • H04R3/12—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)
KR1019890006335A 1989-05-11 1989-05-11 디지탈 회로를 사용한 음향기기의 저음, 중음, 고음분리 회로 Abandoned KR900019347A (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019890006335A KR900019347A (ko) 1989-05-11 1989-05-11 디지탈 회로를 사용한 음향기기의 저음, 중음, 고음분리 회로
CA000608506A CA1330201C (en) 1989-05-11 1989-08-16 Frequency dividing network for a multi-way speaker system
DE3928122A DE3928122A1 (de) 1989-05-11 1989-08-25 Frequenzteilungseinrichtung fuer ein mehr-weg-lautsprechersystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890006335A KR900019347A (ko) 1989-05-11 1989-05-11 디지탈 회로를 사용한 음향기기의 저음, 중음, 고음분리 회로

Publications (1)

Publication Number Publication Date
KR900019347A true KR900019347A (ko) 1990-12-24

Family

ID=19286117

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890006335A Abandoned KR900019347A (ko) 1989-05-11 1989-05-11 디지탈 회로를 사용한 음향기기의 저음, 중음, 고음분리 회로

Country Status (3)

Country Link
KR (1) KR900019347A (enrdf_load_stackoverflow)
CA (1) CA1330201C (enrdf_load_stackoverflow)
DE (1) DE3928122A1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005042431A1 (de) * 2005-04-27 2006-11-09 Ewald Kienle Lautsprecheranordnung zur Abstrahlung von Schallwellen
MX2012001221A (es) * 2012-01-27 2013-07-29 Carlos Fernando Munoz Palafox Sistema de reproduccion para guitarra electrica con sonido de alta fidelidad y protecciones asistidas por microcontrolador.
DE102018122440B4 (de) 2018-09-13 2024-01-04 Sennheiser Electronic Gmbh & Co. Kg Steuerungseinheit für Audioanlage mit Subwoofer und Verfahren zur Phasenkorrektur

Also Published As

Publication number Publication date
CA1330201C (en) 1994-06-14
DE3928122A1 (de) 1990-11-15
DE3928122C2 (enrdf_load_stackoverflow) 1991-02-21

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Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19890511

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19890511

Comment text: Request for Examination of Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19910802

Patent event code: PE09021S01D

PC1902 Submission of document of abandonment before decision of registration
SUBM Surrender of laid-open application requested