ATA165483A - Analog/digital-umsetzsystem - Google Patents

Analog/digital-umsetzsystem

Info

Publication number
ATA165483A
ATA165483A AT165483A AT165483A ATA165483A AT A165483 A ATA165483 A AT A165483A AT 165483 A AT165483 A AT 165483A AT 165483 A AT165483 A AT 165483A AT A165483 A ATA165483 A AT A165483A
Authority
AT
Austria
Prior art keywords
analog
implementation system
digital implementation
digital
implementation
Prior art date
Application number
AT165483A
Other languages
English (en)
Other versions
AT384128B (de
Original Assignee
Dolby Lab Licensing 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 US06/375,037 external-priority patent/US4493091A/en
Application filed by Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Priority to AT165483A priority Critical patent/AT384128B/de
Publication of ATA165483A publication Critical patent/ATA165483A/de
Application granted granted Critical
Publication of AT384128B publication Critical patent/AT384128B/de

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
    • H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
    • 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
    • H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT165483A 1982-05-05 1983-05-05 Analog/digital-umsetzsystem AT384128B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT165483A AT384128B (de) 1982-05-05 1983-05-05 Analog/digital-umsetzsystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/375,037 US4493091A (en) 1982-05-05 1982-05-05 Analog and digital signal apparatus
AT165483A AT384128B (de) 1982-05-05 1983-05-05 Analog/digital-umsetzsystem

Publications (2)

Publication Number Publication Date
ATA165483A true ATA165483A (de) 1987-02-15
AT384128B AT384128B (de) 1987-10-12

Family

ID=25596438

Family Applications (1)

Application Number Title Priority Date Filing Date
AT165483A AT384128B (de) 1982-05-05 1983-05-05 Analog/digital-umsetzsystem

Country Status (1)

Country Link
AT (1) AT384128B (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1367002A (en) * 1971-04-06 1974-09-18 Victor Company Of Japan Compression and/or expansion system and circuit
US4008435A (en) * 1972-05-30 1977-02-15 Nippon Electric Company, Ltd. Delta modulation encoder
US4130729A (en) * 1977-09-19 1978-12-19 Scitronix Corporation Compressed speech system
US4271332A (en) * 1979-06-04 1981-06-02 Anderson James C Speech signal A/D converter using an instantaneously-variable bandwidth filter

Also Published As

Publication number Publication date
AT384128B (de) 1987-10-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties