JPS5617507A - Digital type signal control device - Google Patents

Digital type signal control device

Info

Publication number
JPS5617507A
JPS5617507A JP9349879A JP9349879A JPS5617507A JP S5617507 A JPS5617507 A JP S5617507A JP 9349879 A JP9349879 A JP 9349879A JP 9349879 A JP9349879 A JP 9349879A JP S5617507 A JPS5617507 A JP S5617507A
Authority
JP
Japan
Prior art keywords
signal
circuit
stored
necessary
memory device
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
JP9349879A
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 JP9349879A priority Critical patent/JPS5617507A/en
Publication of JPS5617507A publication Critical patent/JPS5617507A/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
    • H03G3/001—Digital control of analog signals

Landscapes

  • Control Of Amplification And Gain Control (AREA)

Abstract

PURPOSE:To regenerate the stored state when necessary by providing a memory device and then store the state of the controlled gain and the signal selection each. CONSTITUTION:The input signal is applied to control signal generating circuit 19 from the input device consisting of the switch which operates through the operation of various types of operation elements, along with the remote audio signal control signal which is sent to receiver 12 from transmitter 13, via microprocessor 10. The signal applied to circuit 19 is stored in memory device 16 and then supplied to processor 10 when necessary. The signal generated from circuit 19 gives the control to the switches of the variable gain circuit and the signal selecting circuit. As the control signal is stored in the memory device, the state of the stored gain and the signal selection each can be regenerated when necessary.
JP9349879A 1979-07-23 1979-07-23 Digital type signal control device Pending JPS5617507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9349879A JPS5617507A (en) 1979-07-23 1979-07-23 Digital type signal control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9349879A JPS5617507A (en) 1979-07-23 1979-07-23 Digital type signal control device

Publications (1)

Publication Number Publication Date
JPS5617507A true JPS5617507A (en) 1981-02-19

Family

ID=14084005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9349879A Pending JPS5617507A (en) 1979-07-23 1979-07-23 Digital type signal control device

Country Status (1)

Country Link
JP (1) JPS5617507A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163908A (en) * 1983-03-08 1984-09-17 Victor Co Of Japan Ltd Digital type frequency characteristic controller
EP0119791A1 (en) 1983-03-08 1984-09-26 Victor Company Of Japan, Limited Circuit arrangement for correcting frequency response in accordance with frequency response of a sound field
JPS59172818A (en) * 1983-02-28 1984-09-29 エリクソン　ジーイー　モービル　コミュニケーションズ　インコーポレーテッド Method and device for controlling output volume of radio equipment

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59172818A (en) * 1983-02-28 1984-09-29 エリクソン　ジーイー　モービル　コミュニケーションズ　インコーポレーテッド Method and device for controlling output volume of radio equipment
JPH0475683B2 (en) * 1983-02-28 1992-12-01 Erikuson Jii Ii Moobiru Komyunikeeshonzu Inc
JPS59163908A (en) * 1983-03-08 1984-09-17 Victor Co Of Japan Ltd Digital type frequency characteristic controller
EP0119791A1 (en) 1983-03-08 1984-09-26 Victor Company Of Japan, Limited Circuit arrangement for correcting frequency response in accordance with frequency response of a sound field
US4559569A (en) * 1983-03-08 1985-12-17 Thomson-Brandt Circuit arrangement for correcting frequency response in accordance with frequency response of a sound field

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