JPS5617508A - Digital type signal control system - Google Patents

Digital type signal control system

Info

Publication number
JPS5617508A
JPS5617508A JP9350179A JP9350179A JPS5617508A JP S5617508 A JPS5617508 A JP S5617508A JP 9350179 A JP9350179 A JP 9350179A JP 9350179 A JP9350179 A JP 9350179A JP S5617508 A JPS5617508 A JP S5617508A
Authority
JP
Japan
Prior art keywords
control
signal
signals
word
plural
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
JP9350179A
Other languages
Japanese (ja)
Inventor
Tadao Suzuki
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP9350179A priority Critical patent/JPS5617508A/en
Publication of JPS5617508A publication Critical patent/JPS5617508A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/001—Digital control of analog signals

Landscapes

  • Control Of Amplification And Gain Control (AREA)

Abstract

PURPOSE:To secure an individual and a simultaneous control to the gain of the signals of plural numbers of channels, by putting the gain control digital data signal of plural numbers of channels into the word signal of the digital signal generated from plural numbers of word signals. CONSTITUTION:The digital data signal composed of plural numbers of word signals which are supplied from input device 11 and receiver 12 via microprocessor 10 is supplied to the control signal generating circuit to give the control to audio signal control circuits 14L and 14R. At the same time, the gain control digital data signals of plural channels are put into the same word signal among plural word signals. As a result, both the individual and simultaneous controls can be given easily to the variable gain circuit of both control circuits 14L and 14R.
JP9350179A 1979-07-23 1979-07-23 Digital type signal control system Pending JPS5617508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9350179A JPS5617508A (en) 1979-07-23 1979-07-23 Digital type signal control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9350179A JPS5617508A (en) 1979-07-23 1979-07-23 Digital type signal control system

Publications (1)

Publication Number Publication Date
JPS5617508A true JPS5617508A (en) 1981-02-19

Family

ID=14084088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9350179A Pending JPS5617508A (en) 1979-07-23 1979-07-23 Digital type signal control system

Country Status (1)

Country Link
JP (1) JPS5617508A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6294011A (en) * 1985-10-21 1987-04-30 Sony Corp Semiconductor volume device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5465275A (en) * 1977-10-07 1979-05-25 Transcale Ab Controller for electronic device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5465275A (en) * 1977-10-07 1979-05-25 Transcale Ab Controller for electronic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6294011A (en) * 1985-10-21 1987-04-30 Sony Corp Semiconductor volume device

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