CS198257B2 - Connection for automatic control of level of tone frequences devices with automatic alteration of the reverse regulation time constant - Google Patents

Connection for automatic control of level of tone frequences devices with automatic alteration of the reverse regulation time constant Download PDF

Info

Publication number
CS198257B2
CS198257B2 CS326277A CS326277A CS198257B2 CS 198257 B2 CS198257 B2 CS 198257B2 CS 326277 A CS326277 A CS 326277A CS 326277 A CS326277 A CS 326277A CS 198257 B2 CS198257 B2 CS 198257B2
Authority
CS
Czechoslovakia
Prior art keywords
level
time constant
amplifier
signal
input
Prior art date
Application number
CS326277A
Other languages
Czech (cs)
English (en)
Inventor
Zoltan Szokolai
Tibor Padar
Radiotechnikai Gyar Budapesti
Original Assignee
Zoltan Szokolai
Tibor Padar
Radiotechnikai Gyar Budapesti
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 Zoltan Szokolai, Tibor Padar, Radiotechnikai Gyar Budapesti filed Critical Zoltan Szokolai
Publication of CS198257B2 publication Critical patent/CS198257B2/cs

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/3005Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Amplifiers (AREA)
CS326277A 1976-05-21 1977-05-18 Connection for automatic control of level of tone frequences devices with automatic alteration of the reverse regulation time constant CS198257B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76BU803A HU173964B (hu) 1976-05-21 1976-05-21 Ehlektroskhema dlja avtomaticheskogo izmenenija postojannoj vremeni obratnogo regulirovanija zvukochastotnykh ustrojstv s avtomaticheskim regulirovaniem urovnja

Publications (1)

Publication Number Publication Date
CS198257B2 true CS198257B2 (en) 1980-05-30

Family

ID=10993996

Family Applications (1)

Application Number Title Priority Date Filing Date
CS326277A CS198257B2 (en) 1976-05-21 1977-05-18 Connection for automatic control of level of tone frequences devices with automatic alteration of the reverse regulation time constant

Country Status (7)

Country Link
BG (1) BG30779A3 (ro)
CS (1) CS198257B2 (ro)
DD (1) DD130896A5 (ro)
DE (1) DE2719184A1 (ro)
HU (1) HU173964B (ro)
PL (1) PL122911B1 (ro)
RO (1) RO72922A (ro)

Also Published As

Publication number Publication date
DD130896A5 (de) 1978-05-10
RO72922A (ro) 1982-10-11
BG30779A3 (en) 1981-08-14
HU173964B (hu) 1979-10-28
PL122911B1 (en) 1982-09-30
DE2719184A1 (de) 1977-11-24

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