NL112263C - Inrichting voor dynamiekexpansie van informatiesignalen - Google Patents

Inrichting voor dynamiekexpansie van informatiesignalen

Info

Publication number
NL112263C
NL112263C NL243981A NL243981A NL112263C NL 112263 C NL112263 C NL 112263C NL 243981 A NL243981 A NL 243981A NL 243981 A NL243981 A NL 243981A NL 112263 C NL112263 C NL 112263C
Authority
NL
Netherlands
Prior art keywords
information signals
dynamic expansion
expansion
dynamic
signals
Prior art date
Application number
NL243981A
Other languages
English (en)
Other versions
NL243981A (nl
Inventor
Jager Frank De
Josephus Van Gerwen Petrus
Original Assignee
Philips Nv
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
Publication of NL243981A publication Critical patent/NL243981A/xx
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL243981A priority Critical patent/NL112263C/nl
Priority to AU65155/60A priority patent/AU247203B1/en
Priority to CH1098760A priority patent/CH385293A/de
Priority to US59286A priority patent/US3112461A/en
Priority to DEN18989A priority patent/DE1118833B/de
Priority to GB33633/60A priority patent/GB968482A/en
Priority to FR840159A priority patent/FR1274711A/fr
Application granted granted Critical
Publication of NL112263C publication Critical patent/NL112263C/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/02—Volume compression or expansion in amplifiers having discharge tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H04B1/64—Volume compression or expansion arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmitters (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
NL243981A 1959-10-02 1959-10-02 Inrichting voor dynamiekexpansie van informatiesignalen NL112263C (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL243981A NL112263C (nl) 1959-10-02 1959-10-02 Inrichting voor dynamiekexpansie van informatiesignalen
AU65155/60A AU247203B1 (en) 1959-10-02 1960-09-29 Improvements in or relating to devices for volume expansion
CH1098760A CH385293A (de) 1959-10-02 1960-09-29 Vorrichtung zur Dynamikexpansion
US59286A US3112461A (en) 1959-10-02 1960-09-29 Volume expansion in response to level of pilot signal
DEN18989A DE1118833B (de) 1959-10-02 1960-09-30 Vorrichtung zur Dynamikexpansion von in der Amplitude komprimierten Informationssignalen
GB33633/60A GB968482A (en) 1959-10-02 1960-09-30 Improvements in or relating to volume expansion circuit arrangements
FR840159A FR1274711A (fr) 1959-10-02 1960-10-03 Dispositif pour l'expansion de la dynamique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL243981A NL112263C (nl) 1959-10-02 1959-10-02 Inrichting voor dynamiekexpansie van informatiesignalen

Publications (2)

Publication Number Publication Date
NL243981A NL243981A (nl) 1900-01-01
NL112263C true NL112263C (nl) 1966-01-17

Family

ID=19751962

Family Applications (1)

Application Number Title Priority Date Filing Date
NL243981A NL112263C (nl) 1959-10-02 1959-10-02 Inrichting voor dynamiekexpansie van informatiesignalen

Country Status (7)

Country Link
US (1) US3112461A (nl)
AU (1) AU247203B1 (nl)
CH (1) CH385293A (nl)
DE (1) DE1118833B (nl)
FR (1) FR1274711A (nl)
GB (1) GB968482A (nl)
NL (1) NL112263C (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328716A (en) * 1963-09-03 1967-06-27 Automatic Elect Lab Gain regulation circuit utilizing electrochemical memory means in variolosser control circuit
US3571529A (en) * 1968-09-09 1971-03-16 Zenith Radio Corp Hearing aid with frequency-selective agc

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL102002C (nl) * 1954-10-25

Also Published As

Publication number Publication date
FR1274711A (fr) 1961-10-27
CH385293A (de) 1964-12-15
AU247203B1 (en) 1962-10-04
GB968482A (en) 1964-09-02
NL243981A (nl) 1900-01-01
DE1118833B (de) 1961-12-07
US3112461A (en) 1963-11-26

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