JPS5434621A - Input field identifying circuit - Google Patents

Input field identifying circuit

Info

Publication number
JPS5434621A
JPS5434621A JP10127477A JP10127477A JPS5434621A JP S5434621 A JPS5434621 A JP S5434621A JP 10127477 A JP10127477 A JP 10127477A JP 10127477 A JP10127477 A JP 10127477A JP S5434621 A JPS5434621 A JP S5434621A
Authority
JP
Japan
Prior art keywords
input field
field identifying
identifying circuit
circuit
tuner
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
JP10127477A
Other languages
Japanese (ja)
Inventor
Hidekazu Taira
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP10127477A priority Critical patent/JPS5434621A/en
Publication of JPS5434621A publication Critical patent/JPS5434621A/en
Pending legal-status Critical Current

Links

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

PURPOSE: To enable a steady identification for the input field intensity in the TV picture receiver, by selecting the filter constant in accordance with the noise property of the tuner, etc.
COPYRIGHT: (C)1979,JPO&Japio
JP10127477A 1977-08-23 1977-08-23 Input field identifying circuit Pending JPS5434621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10127477A JPS5434621A (en) 1977-08-23 1977-08-23 Input field identifying circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10127477A JPS5434621A (en) 1977-08-23 1977-08-23 Input field identifying circuit

Publications (1)

Publication Number Publication Date
JPS5434621A true JPS5434621A (en) 1979-03-14

Family

ID=14296294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10127477A Pending JPS5434621A (en) 1977-08-23 1977-08-23 Input field identifying circuit

Country Status (1)

Country Link
JP (1) JPS5434621A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134583A (en) * 1979-04-06 1980-10-20 Hitachi Ltd Automatic preset channel selector of television receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134583A (en) * 1979-04-06 1980-10-20 Hitachi Ltd Automatic preset channel selector of television receiver

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