SE8200367L - Signalexpanderingsanordning - Google Patents

Signalexpanderingsanordning

Info

Publication number
SE8200367L
SE8200367L SE8200367A SE8200367A SE8200367L SE 8200367 L SE8200367 L SE 8200367L SE 8200367 A SE8200367 A SE 8200367A SE 8200367 A SE8200367 A SE 8200367A SE 8200367 L SE8200367 L SE 8200367L
Authority
SE
Sweden
Prior art keywords
signal
input
expander
amplifier
variable gain
Prior art date
Application number
SE8200367A
Other languages
English (en)
Swedish (sv)
Other versions
SE8200367A0 (sv
Inventor
C B Dieterich
T J Christopher
G N Mehrotra
Original Assignee
Rca 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
Priority claimed from US06/229,743 external-priority patent/US4377788A/en
Priority claimed from US06/258,432 external-priority patent/US4398157A/en
Application filed by Rca Corp filed Critical Rca Corp
Publication of SE8200367A0 publication Critical patent/SE8200367A0/sv
Publication of SE8200367L publication Critical patent/SE8200367L/

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Networks Using Active Elements (AREA)
  • Control Of Amplification And Gain Control (AREA)
SE8200367A 1981-01-29 1982-01-22 Signalexpanderingsanordning SE8200367L (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22951881A 1981-01-29 1981-01-29
US06/229,743 US4377788A (en) 1981-01-29 1981-01-29 Signal expander
US06/258,432 US4398157A (en) 1981-01-29 1981-04-28 Signal expander/compressor with adaptive control circuit

Publications (2)

Publication Number Publication Date
SE8200367A0 SE8200367A0 (sv) 1982-07-30
SE8200367L true SE8200367L (sv) 1982-07-30

Family

ID=27397963

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8200367A SE8200367L (sv) 1981-01-29 1982-01-22 Signalexpanderingsanordning

Country Status (11)

Country Link
KR (1) KR830009703A ( )
AU (1) AU544439B2 ( )
DE (1) DE3202951C2 ( )
DK (1) DK38682A ( )
ES (1) ES8308457A1 ( )
FR (1) FR2498850A1 ( )
GB (1) GB2094594B ( )
IT (1) IT1140449B ( )
NL (1) NL8200321A ( )
PT (1) PT74105B ( )
SE (1) SE8200367L ( )

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8701365D0 (en) * 1987-01-22 1987-02-25 Thomas L D Signal level control
SE9801235L (sv) * 1998-04-08 1999-10-09 Anders Gingsjoe Anordning och metod för reducering av transienter
DE10122922A1 (de) * 2001-05-11 2002-11-14 Mgp Instr Gmbh Verfahren und Filtereinrichtung zur Fluktuatiuonsunterdrückung bei Meßdaten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1044004A (en) * 1962-06-07 1966-09-28 Emi Ltd Improvements in or relating to circuits for compressing or expanding the amplitude range of an input signal
US3732371A (en) * 1971-05-10 1973-05-08 Richard S Burwen Wide dynamic range noise masking compandor
DE2306152A1 (de) * 1973-02-08 1974-08-15 Grundig Emv Automatische verstaerkungsregelung
US3980964A (en) * 1974-05-20 1976-09-14 Grodinsky Robert M Noise reduction circuit
US4024463A (en) * 1976-05-03 1977-05-17 Rockwell International Corporation A.C. amplifier automatic gain control fast attack circuit
DE2803751C2 (de) * 1978-01-28 1982-06-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung zur automatischen Dynamik- Kompression oder -Expansion
US4220929A (en) * 1978-12-26 1980-09-02 Dbx, Inc. Signal expander
GB2040616B (en) * 1979-01-17 1983-01-26 Racal Dana Instr Ltd Electrical circuit arrangements

Also Published As

Publication number Publication date
ES508964A0 (es) 1983-06-16
NL8200321A (nl) 1982-08-16
GB2094594B (en) 1984-10-24
DE3202951A1 (de) 1982-08-26
IT1140449B (it) 1986-09-24
AU7975882A (en) 1982-08-05
DK38682A (da) 1982-07-30
SE8200367A0 (sv) 1982-07-30
KR830009703A (ko) 1983-12-22
GB2094594A (en) 1982-09-15
AU544439B2 (en) 1985-05-30
ES8308457A1 (es) 1983-06-16
PT74105A (en) 1982-01-01
PT74105B (en) 1983-06-15
DE3202951C2 (de) 1984-08-09
IT8125956A0 (it) 1981-12-31
FR2498850A1 (fr) 1982-07-30

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