GB2054873B - Digital audio level metering - Google Patents

Digital audio level metering

Info

Publication number
GB2054873B
GB2054873B GB8021624A GB8021624A GB2054873B GB 2054873 B GB2054873 B GB 2054873B GB 8021624 A GB8021624 A GB 8021624A GB 8021624 A GB8021624 A GB 8021624A GB 2054873 B GB2054873 B GB 2054873B
Authority
GB
United Kingdom
Prior art keywords
digital audio
audio level
level metering
metering
digital
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8021624A
Other versions
GB2054873A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMI Ltd
Original Assignee
EMI Ltd
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 EMI Ltd filed Critical EMI Ltd
Priority to GB8021624A priority Critical patent/GB2054873B/en
Publication of GB2054873A publication Critical patent/GB2054873A/en
Application granted granted Critical
Publication of GB2054873B publication Critical patent/GB2054873B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
    • G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
    • G01R13/405—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values using a plurality of active, i.e. light emitting, e.g. electro-luminescent elements, i.e. bar graphs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Controls And Circuits For Display Device (AREA)
GB8021624A 1979-07-07 1980-07-02 Digital audio level metering Expired GB2054873B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8021624A GB2054873B (en) 1979-07-07 1980-07-02 Digital audio level metering

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7923799 1979-07-07
GB8021624A GB2054873B (en) 1979-07-07 1980-07-02 Digital audio level metering

Publications (2)

Publication Number Publication Date
GB2054873A GB2054873A (en) 1981-02-18
GB2054873B true GB2054873B (en) 1983-04-27

Family

ID=26272124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8021624A Expired GB2054873B (en) 1979-07-07 1980-07-02 Digital audio level metering

Country Status (1)

Country Link
GB (1) GB2054873B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107272A (en) * 1982-12-10 1984-06-21 Victor Co Of Japan Ltd Display device
EP2049908B1 (en) 2006-08-08 2014-10-29 Thomson Licensing Audio level meter

Also Published As

Publication number Publication date
GB2054873A (en) 1981-02-18

Similar Documents

Publication Publication Date Title
GB2054244B (en) Editing digital signals
JPS5630653A (en) Digital oscilloscope
GB2102994B (en) Digital signal storage
JPS55150039A (en) Digital comutation system
GB2065400B (en) Digital scale
GB2061656B (en) Digital filter
DE3070248D1 (en) Digital indication type speedometer
DE3068861D1 (en) Digital filters
JPS5654365A (en) Digital oscilloscope
GB2056821B (en) Digital filter
GB2037106B (en) Digital record level setting system
GB2021903B (en) Digital transultiplexer
GB2052745B (en) Digital tape measure
DE3067594D1 (en) Digital indication type speedometer
JPS55150694A (en) Telephone set
JPS55143654A (en) Digital processor
JPS5641563A (en) Reproducer
GB2054873B (en) Digital audio level metering
JPS54118761A (en) Digital linealizer
GB2039693B (en) Digital programme level meter
GB2059718B (en) Telephone set
JPS5297279A (en) Digital hemadynamometer
JPS5627449A (en) Digital device
GB2064776B (en) Digital gauge
JPS5294686A (en) Digital hemadynamometer

Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee