IT1147146B - Riproduttori di segnali audio con controllo automatico del volume massimo di uscita - Google Patents

Riproduttori di segnali audio con controllo automatico del volume massimo di uscita

Info

Publication number
IT1147146B
IT1147146B IT45735/81A IT4573581A IT1147146B IT 1147146 B IT1147146 B IT 1147146B IT 45735/81 A IT45735/81 A IT 45735/81A IT 4573581 A IT4573581 A IT 4573581A IT 1147146 B IT1147146 B IT 1147146B
Authority
IT
Italy
Prior art keywords
audio signal
automatic control
maximum output
output volume
signal players
Prior art date
Application number
IT45735/81A
Other languages
English (en)
Other versions
IT8145735A0 (it
Inventor
Dino Masili
Dario Muzzolini
Original Assignee
Zanussi Elettronica Spa
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 Zanussi Elettronica Spa filed Critical Zanussi Elettronica Spa
Priority to IT45735/81A priority Critical patent/IT1147146B/it
Publication of IT8145735A0 publication Critical patent/IT8145735A0/it
Priority to ES516281A priority patent/ES516281A0/es
Priority to EP82109339A priority patent/EP0081062A3/en
Application granted granted Critical
Publication of IT1147146B publication Critical patent/IT1147146B/it

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
IT45735/81A 1981-12-03 1981-12-03 Riproduttori di segnali audio con controllo automatico del volume massimo di uscita IT1147146B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT45735/81A IT1147146B (it) 1981-12-03 1981-12-03 Riproduttori di segnali audio con controllo automatico del volume massimo di uscita
ES516281A ES516281A0 (es) 1981-12-03 1982-10-06 "reproductor de senales audio con control automatico del volumen maximo de salida".
EP82109339A EP0081062A3 (en) 1981-12-03 1982-10-08 Apparatus for reproducing audio signals with automatic control of the maximum output volume

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT45735/81A IT1147146B (it) 1981-12-03 1981-12-03 Riproduttori di segnali audio con controllo automatico del volume massimo di uscita

Publications (2)

Publication Number Publication Date
IT8145735A0 IT8145735A0 (it) 1981-12-03
IT1147146B true IT1147146B (it) 1986-11-19

Family

ID=11257901

Family Applications (1)

Application Number Title Priority Date Filing Date
IT45735/81A IT1147146B (it) 1981-12-03 1981-12-03 Riproduttori di segnali audio con controllo automatico del volume massimo di uscita

Country Status (3)

Country Link
EP (1) EP0081062A3 (it)
ES (1) ES516281A0 (it)
IT (1) IT1147146B (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1326801A (en) * 1970-03-26 1973-08-15 Marconi Co Ltd Reference servo systems
US3699468A (en) * 1971-02-08 1972-10-17 Northern Electric Co Regulating amplifier
DE2641535A1 (de) * 1976-09-15 1978-03-16 Siemens Ag Spannungsteiler mit steuerbarem teilerverhaeltnis

Also Published As

Publication number Publication date
EP0081062A3 (en) 1983-08-03
EP0081062A2 (en) 1983-06-15
ES8307424A1 (es) 1983-06-16
ES516281A0 (es) 1983-06-16
IT8145735A0 (it) 1981-12-03

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