JPS51140463A - Automatic volume control system - Google Patents

Automatic volume control system

Info

Publication number
JPS51140463A
JPS51140463A JP6425275A JP6425275A JPS51140463A JP S51140463 A JPS51140463 A JP S51140463A JP 6425275 A JP6425275 A JP 6425275A JP 6425275 A JP6425275 A JP 6425275A JP S51140463 A JPS51140463 A JP S51140463A
Authority
JP
Japan
Prior art keywords
control system
volume control
automatic volume
automatic
encode
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.)
Pending
Application number
JP6425275A
Other languages
Japanese (ja)
Inventor
Kozo Kamata
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6425275A priority Critical patent/JPS51140463A/en
Publication of JPS51140463A publication Critical patent/JPS51140463A/en
Pending legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

PURPOSE: To encode always at optimum operating condition by an encoder in response to the variations of the voice input level.
COPYRIGHT: (C)1976,JPO&Japio
JP6425275A 1975-05-30 1975-05-30 Automatic volume control system Pending JPS51140463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6425275A JPS51140463A (en) 1975-05-30 1975-05-30 Automatic volume control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6425275A JPS51140463A (en) 1975-05-30 1975-05-30 Automatic volume control system

Publications (1)

Publication Number Publication Date
JPS51140463A true JPS51140463A (en) 1976-12-03

Family

ID=13252778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6425275A Pending JPS51140463A (en) 1975-05-30 1975-05-30 Automatic volume control system

Country Status (1)

Country Link
JP (1) JPS51140463A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288432A (en) * 1985-10-11 1987-04-22 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Automatic gain controller in digital signal processor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288432A (en) * 1985-10-11 1987-04-22 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Automatic gain controller in digital signal processor

Similar Documents

Publication Publication Date Title
JPS5219880A (en) Digital servo control system
JPS52116552A (en) Digital control device for elevator
JPS5338237A (en) Multi processor system
JPS51140463A (en) Automatic volume control system
JPS52134931A (en) Air-to-fuel ratio feedback system
JPS5337975A (en) Adaptive control system
JPS5357737A (en) Magnetic control circuit
JPS53139201A (en) Water distributing pump device
JPS51140464A (en) Input level automatic control system
JPS53102612A (en) Companding circuit for signal
JPS51140418A (en) Input level automatic control system
JPS526040A (en) Input output control system
JPS5417482A (en) Controlled output circuit
JPS5269533A (en) Double keying prevention circuit
JPS52132632A (en) Input/output control circuit
JPS527546A (en) Elevator control system
JPS5234979A (en) Immobilized glucoamylase
JPS51133671A (en) Hydraulic device with deairing device
JPS51111366A (en) Effective value transformation apparatus
JPS5211839A (en) Supervisory equipment
JPS52147031A (en) Time-sharing system of output device
JPS53523A (en) Equalizer
JPS51114576A (en) Numerical control system
JPS51112493A (en) Uranium adsorbent
JPS51147844A (en) Elevator control system