NL8200811A - Vereffeningsinrichting van het actieve type. - Google Patents

Vereffeningsinrichting van het actieve type. Download PDF

Info

Publication number
NL8200811A
NL8200811A NL8200811A NL8200811A NL8200811A NL 8200811 A NL8200811 A NL 8200811A NL 8200811 A NL8200811 A NL 8200811A NL 8200811 A NL8200811 A NL 8200811A NL 8200811 A NL8200811 A NL 8200811A
Authority
NL
Netherlands
Prior art keywords
signal
input
input terminal
potentiometer
filter
Prior art date
Application number
NL8200811A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of NL8200811A publication Critical patent/NL8200811A/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
    • H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Networks Using Active Elements (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Adjustable Resistors (AREA)
NL8200811A 1981-02-27 1982-03-01 Vereffeningsinrichting van het actieve type. NL8200811A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56027793A JPS57142013A (en) 1981-02-27 1981-02-27 Active equalizer
JP2779381 1981-02-27

Publications (1)

Publication Number Publication Date
NL8200811A true NL8200811A (nl) 1982-09-16

Family

ID=12230845

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8200811A NL8200811A (nl) 1981-02-27 1982-03-01 Vereffeningsinrichting van het actieve type.

Country Status (9)

Country Link
US (1) US4438409A (fr)
JP (1) JPS57142013A (fr)
KR (1) KR900002090B1 (fr)
AU (1) AU543733B2 (fr)
CA (1) CA1171146A (fr)
DE (1) DE3207078A1 (fr)
FR (1) FR2500970A1 (fr)
GB (1) GB2098423B (fr)
NL (1) NL8200811A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891841A (en) * 1988-02-22 1990-01-02 Rane Corporation Reciprocal, subtractive, audio spectrum equalizer
GB2306068B (en) * 1995-10-06 1999-07-07 Plessey Semiconductors Ltd LAN equalizer
GB9520468D0 (en) * 1995-10-06 1995-12-06 Plessey Semiconductors Ltd Lan equalizer
JP2007158245A (ja) * 2005-12-08 2007-06-21 Teikoku Tsushin Kogyo Co Ltd 回路基板及び回転式電子部品
US20080136468A1 (en) * 2006-12-06 2008-06-12 Dandan Li Method and system for doubling phase-frequency detector comparison frequency for a fractional-n pll
CN101599780B (zh) * 2008-06-05 2013-04-24 晶像股份有限公司 使用负阻抗以提高增益的被动式均衡器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729693A (en) * 1971-08-02 1973-04-24 R Dolby Compressor/expander switching methods and apparatus
GB1452920A (en) * 1973-11-19 1976-10-20 Dolby Laboratories Inc Signal equalizers
US4271398A (en) * 1978-11-30 1981-06-02 Pioneer Electronic Corporation Tone control device

Also Published As

Publication number Publication date
FR2500970B1 (fr) 1984-08-10
AU8074082A (en) 1982-09-02
US4438409A (en) 1984-03-20
JPS6335123B2 (fr) 1988-07-13
AU543733B2 (en) 1985-05-02
KR900002090B1 (ko) 1990-03-31
DE3207078A1 (de) 1982-11-11
CA1171146A (fr) 1984-07-17
GB2098423B (en) 1985-07-03
FR2500970A1 (fr) 1982-09-03
GB2098423A (en) 1982-11-17
JPS57142013A (en) 1982-09-02
KR830009690A (ko) 1983-12-22

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed