CH541909A - Device for setting and correcting the attenuation advance of audio-frequency signals in electroacoustic systems - Google Patents

Device for setting and correcting the attenuation advance of audio-frequency signals in electroacoustic systems

Info

Publication number
CH541909A
CH541909A CH1752871A CH1752871A CH541909A CH 541909 A CH541909 A CH 541909A CH 1752871 A CH1752871 A CH 1752871A CH 1752871 A CH1752871 A CH 1752871A CH 541909 A CH541909 A CH 541909A
Authority
CH
Switzerland
Prior art keywords
attenuation
correcting
audio
advance
setting
Prior art date
Application number
CH1752871A
Other languages
German (de)
Inventor
Pethke Hans
Stuhr Gert
Pape Reiner
Original Assignee
Tonographie App Bau Von Willis
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 Tonographie App Bau Von Willis filed Critical Tonographie App Bau Von Willis
Publication of CH541909A publication Critical patent/CH541909A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/3026—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being discontinuously variable, e.g. controlled by switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/04—Studio equipment; Interconnection of studios

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
CH1752871A 1970-12-01 1971-12-01 Device for setting and correcting the attenuation advance of audio-frequency signals in electroacoustic systems CH541909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702058965 DE2058965B2 (en) 1970-12-01 1970-12-01 Device for setting and correcting the attenuation curve of audio-frequency signals in electroacoustic systems

Publications (1)

Publication Number Publication Date
CH541909A true CH541909A (en) 1973-09-15

Family

ID=5789577

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1752871A CH541909A (en) 1970-12-01 1971-12-01 Device for setting and correcting the attenuation advance of audio-frequency signals in electroacoustic systems

Country Status (3)

Country Link
CH (1) CH541909A (en)
DE (1) DE2058965B2 (en)
NL (1) NL7116072A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT372201B (en) * 1981-05-26 1983-09-12 Siemens Ag Oesterreich ACTUATING DEVICE FOR CONTROLLING SOUND SIGNALS
DE3514427A1 (en) * 1985-04-20 1986-10-23 ANT Nachrichtentechnik GmbH, 7150 Backnang LEVEL CONTROL WITH A MOTOR FOR REPRODUCING SET LEVELS

Also Published As

Publication number Publication date
DE2058965B2 (en) 1973-01-04
NL7116072A (en) 1972-06-05
DE2058965A1 (en) 1972-07-20

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Legal Events

Date Code Title Description
PL Patent ceased