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JPS53138212A - Emphasis system - Google Patents

Emphasis system

Info

Publication number
JPS53138212A
JPS53138212A JP5262577A JP5262577A JPS53138212A JP S53138212 A JPS53138212 A JP S53138212A JP 5262577 A JP5262577 A JP 5262577A JP 5262577 A JP5262577 A JP 5262577A JP S53138212 A JPS53138212 A JP S53138212A
Authority
JP
Japan
Prior art keywords
emphasis system
transmission
receiver
efficiency
general
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.)
Granted
Application number
JP5262577A
Other languages
Japanese (ja)
Other versions
JPS618632B2 (en
Inventor
Takashi Fujio
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting 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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP5262577A priority Critical patent/JPS53138212A/en
Publication of JPS53138212A publication Critical patent/JPS53138212A/en
Publication of JPS618632B2 publication Critical patent/JPS618632B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Television Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)

Abstract

PURPOSE: To make the transmission system of picture signals applicable to a general TV receiver with the efficiency of FM transmission improved by obtaining linear phase characteristics, by providing fixed transfer characteristics with the use of several couples of delay elements.
COPYRIGHT: (C)1978,JPO&Japio
JP5262577A 1977-05-10 1977-05-10 Emphasis system Granted JPS53138212A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5262577A JPS53138212A (en) 1977-05-10 1977-05-10 Emphasis system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5262577A JPS53138212A (en) 1977-05-10 1977-05-10 Emphasis system

Publications (2)

Publication Number Publication Date
JPS53138212A true JPS53138212A (en) 1978-12-02
JPS618632B2 JPS618632B2 (en) 1986-03-15

Family

ID=12919985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5262577A Granted JPS53138212A (en) 1977-05-10 1977-05-10 Emphasis system

Country Status (1)

Country Link
JP (1) JPS53138212A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184381A (en) * 1981-05-08 1982-11-13 Canon Inc Video signal processor
JPS5880911A (en) * 1981-11-06 1983-05-16 Sony Corp Tone control circuit
JPS5880910A (en) * 1981-11-06 1983-05-16 Sony Corp Tone control circuit
JPS59219029A (en) * 1983-05-27 1984-12-10 Nippon Hoso Kyokai <Nhk> Television picture signal transmission system
JPS607278A (en) * 1983-06-24 1985-01-16 Matsushita Electric Ind Co Ltd Signal processor
JPS60500985A (en) * 1983-03-03 1985-06-27 インデペンデント・ブロ−ドキヤステイング・オ−ソリテイ Dynamic noise reduction for video
JPS62129895A (en) * 1986-07-03 1987-06-12 ヤマハ株式会社 Digital filter
US4967161A (en) * 1988-08-24 1990-10-30 Hitachi, Ltd. Signal processing method and apparatus

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184381A (en) * 1981-05-08 1982-11-13 Canon Inc Video signal processor
JPH0241951B2 (en) * 1981-05-08 1990-09-20
JPS5880911A (en) * 1981-11-06 1983-05-16 Sony Corp Tone control circuit
JPS5880910A (en) * 1981-11-06 1983-05-16 Sony Corp Tone control circuit
JPH0557767B2 (en) * 1981-11-06 1993-08-24 Sony Corp
JPS60500985A (en) * 1983-03-03 1985-06-27 インデペンデント・ブロ−ドキヤステイング・オ−ソリテイ Dynamic noise reduction for video
JPS59219029A (en) * 1983-05-27 1984-12-10 Nippon Hoso Kyokai <Nhk> Television picture signal transmission system
JPS607278A (en) * 1983-06-24 1985-01-16 Matsushita Electric Ind Co Ltd Signal processor
JPH0142559B2 (en) * 1983-06-24 1989-09-13 Matsushita Electric Ind Co Ltd
JPS62129895A (en) * 1986-07-03 1987-06-12 ヤマハ株式会社 Digital filter
JPH052013B2 (en) * 1986-07-03 1993-01-11 Yamaha Corp
US4967161A (en) * 1988-08-24 1990-10-30 Hitachi, Ltd. Signal processing method and apparatus

Also Published As

Publication number Publication date
JPS618632B2 (en) 1986-03-15

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