JPS53148917A - Aural signal isolator - Google Patents

Aural signal isolator

Info

Publication number
JPS53148917A
JPS53148917A JP6334277A JP6334277A JPS53148917A JP S53148917 A JPS53148917 A JP S53148917A JP 6334277 A JP6334277 A JP 6334277A JP 6334277 A JP6334277 A JP 6334277A JP S53148917 A JPS53148917 A JP S53148917A
Authority
JP
Japan
Prior art keywords
aural signal
signal isolator
aural
isolate
extraction
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
JP6334277A
Other languages
Japanese (ja)
Inventor
Seiichi Ueda
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 JP6334277A priority Critical patent/JPS53148917A/en
Publication of JPS53148917A publication Critical patent/JPS53148917A/en
Pending legal-status Critical Current

Links

Landscapes

  • Television Receiver Circuits (AREA)

Abstract

PURPOSE: To isolate the aural signal and thus to ensure the extraction of a high output level for a TV picture receiver by connecting a differential amplifier to the trap circuit of the video signal.
COPYRIGHT: (C)1978,JPO&Japio
JP6334277A 1977-06-01 1977-06-01 Aural signal isolator Pending JPS53148917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6334277A JPS53148917A (en) 1977-06-01 1977-06-01 Aural signal isolator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6334277A JPS53148917A (en) 1977-06-01 1977-06-01 Aural signal isolator

Publications (1)

Publication Number Publication Date
JPS53148917A true JPS53148917A (en) 1978-12-26

Family

ID=13226459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6334277A Pending JPS53148917A (en) 1977-06-01 1977-06-01 Aural signal isolator

Country Status (1)

Country Link
JP (1) JPS53148917A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531370U (en) * 1978-08-22 1980-02-29
JPS5683187A (en) * 1979-11-09 1981-07-07 Philips Nv Television receiver

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517012A (en) * 1974-07-09 1976-01-21 Ishizuka Glass TOMEINAISHIHANTOMEINO SAISHOKUMOYOZUKITSUYAKESHIGARASUSEIHINNO SEIZOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517012A (en) * 1974-07-09 1976-01-21 Ishizuka Glass TOMEINAISHIHANTOMEINO SAISHOKUMOYOZUKITSUYAKESHIGARASUSEIHINNO SEIZOHO

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531370U (en) * 1978-08-22 1980-02-29
JPS5683187A (en) * 1979-11-09 1981-07-07 Philips Nv Television receiver

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