MY7900107A - A variable filter - Google Patents

A variable filter

Info

Publication number
MY7900107A
MY7900107A MY107/79A MY7900107A MY7900107A MY 7900107 A MY7900107 A MY 7900107A MY 107/79 A MY107/79 A MY 107/79A MY 7900107 A MY7900107 A MY 7900107A MY 7900107 A MY7900107 A MY 7900107A
Authority
MY
Malaysia
Prior art keywords
variable filter
variable
filter
Prior art date
Application number
MY107/79A
Other languages
English (en)
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 MY7900107A publication Critical patent/MY7900107A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
    • H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression
MY107/79A 1971-07-24 1979-12-30 A variable filter MY7900107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5552971A JPS5648883B1 (forum.php) 1971-07-24 1971-07-24

Publications (1)

Publication Number Publication Date
MY7900107A true MY7900107A (en) 1979-12-31

Family

ID=13001242

Family Applications (2)

Application Number Title Priority Date Filing Date
MY107/79A MY7900107A (en) 1971-07-24 1979-12-30 A variable filter
MY106/79A MY7900106A (en) 1971-07-24 1979-12-30 Signal processing system

Family Applications After (1)

Application Number Title Priority Date Filing Date
MY106/79A MY7900106A (en) 1971-07-24 1979-12-30 Signal processing system

Country Status (16)

Country Link
JP (1) JPS5648883B1 (forum.php)
AT (1) AT351826B (forum.php)
AU (1) AU476805B2 (forum.php)
BE (1) BE786629A (forum.php)
CA (1) CA997276A (forum.php)
CH (1) CH577770A5 (forum.php)
DE (1) DE2236173C3 (forum.php)
DK (1) DK146140C (forum.php)
FR (1) FR2147146B1 (forum.php)
GB (2) GB1398732A (forum.php)
IT (1) IT961650B (forum.php)
MY (2) MY7900107A (forum.php)
NL (1) NL175570C (forum.php)
NO (1) NO136325C (forum.php)
SE (1) SE388330B (forum.php)
ZA (1) ZA725084B (forum.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545112A (en) 1978-09-22 1980-03-29 Sony Corp Signal transmitter
US4263624A (en) * 1978-12-12 1981-04-21 Dolby Laboratories Licensing Corporation Analog recording on magnetic media
DE3115683C2 (de) * 1981-04-18 1983-07-28 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltungsanordnung zur verzögerten, automatischen Verstärkungsregelung
JPS6220405A (ja) * 1985-07-18 1987-01-29 Pioneer Electronic Corp 増幅度調整回路
DE202007006689U1 (de) 2007-05-07 2008-09-18 Hetal-Werke Franz Hettich Gmbh & Co. Kg Antriebseinrichtung für einen Beschlag

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE753495A (fr) * 1969-07-21 1970-12-16 Dolby Laboratories Inc Filtres limiteurs perfectionnes pour systemes attenuateurs de bruit. (

Also Published As

Publication number Publication date
MY7900106A (en) 1979-12-31
CA997276A (en) 1976-09-21
AT351826B (de) 1979-08-10
NO136325C (no) 1977-08-17
NL175570B (nl) 1984-06-18
AU476805B2 (en) 1976-10-07
DE2236173C3 (de) 1982-02-11
ZA725084B (en) 1973-04-25
DK146140B (da) 1983-07-04
NL7210201A (forum.php) 1973-01-26
NL175570C (nl) 1984-11-16
BE786629A (fr) 1972-11-16
DE2236173B2 (de) 1981-06-19
DE2236173A1 (de) 1973-02-08
FR2147146A1 (forum.php) 1973-03-09
FR2147146B1 (forum.php) 1978-02-10
IT961650B (it) 1973-12-10
JPS5648883B1 (forum.php) 1981-11-18
CH577770A5 (forum.php) 1976-07-15
GB1398733A (en) 1975-06-25
ATA636372A (de) 1979-01-15
NO136325B (forum.php) 1977-05-09
AU4490772A (en) 1974-01-31
DK146140C (da) 1983-11-28
GB1398732A (en) 1975-06-25
SE388330B (sv) 1976-09-27

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