JPS51140418A - Input level automatic control system - Google Patents

Input level automatic control system

Info

Publication number
JPS51140418A
JPS51140418A JP6425175A JP6425175A JPS51140418A JP S51140418 A JPS51140418 A JP S51140418A JP 6425175 A JP6425175 A JP 6425175A JP 6425175 A JP6425175 A JP 6425175A JP S51140418 A JPS51140418 A JP S51140418A
Authority
JP
Japan
Prior art keywords
input level
control system
automatic control
level automatic
encoder
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
JP6425175A
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 JP6425175A priority Critical patent/JPS51140418A/en
Publication of JPS51140418A publication Critical patent/JPS51140418A/en
Pending legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE: To provide an input level automatic control system which can maintain an input applied to an encoder constant so as to encode sound input via an encoder in response to the sound input level always at optimum operating point.
COPYRIGHT: (C)1976,JPO&Japio
JP6425175A 1975-05-30 1975-05-30 Input level automatic control system Pending JPS51140418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6425175A JPS51140418A (en) 1975-05-30 1975-05-30 Input level automatic control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6425175A JPS51140418A (en) 1975-05-30 1975-05-30 Input level automatic control system

Publications (1)

Publication Number Publication Date
JPS51140418A true JPS51140418A (en) 1976-12-03

Family

ID=13252747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6425175A Pending JPS51140418A (en) 1975-05-30 1975-05-30 Input level automatic control system

Country Status (1)

Country Link
JP (1) JPS51140418A (en)

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