JPS5380123A - Television receiver - Google Patents

Television receiver

Info

Publication number
JPS5380123A
JPS5380123A JP15685576A JP15685576A JPS5380123A JP S5380123 A JPS5380123 A JP S5380123A JP 15685576 A JP15685576 A JP 15685576A JP 15685576 A JP15685576 A JP 15685576A JP S5380123 A JPS5380123 A JP S5380123A
Authority
JP
Japan
Prior art keywords
television receiver
amplifier
channel selection
time
channel
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
JP15685576A
Other languages
Japanese (ja)
Inventor
Toshimitsu Fujimori
Yukio Nakazawa
Minoru 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.)
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 JP15685576A priority Critical patent/JPS5380123A/en
Publication of JPS5380123A publication Critical patent/JPS5380123A/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
    • H03G3/20—Automatic control

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Television Receiver Circuits (AREA)
  • Control Of Amplification And Gain Control (AREA)

Abstract

PURPOSE:To prevent the picture of only noies when a strong electric field is switched from an idle channel rapidly, by providing an equipment which detects a channel selection operating time and lowering the amplification degree of an IF amplifier and a RF amplifier at the channel selection time.
JP15685576A 1976-12-25 1976-12-25 Television receiver Pending JPS5380123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15685576A JPS5380123A (en) 1976-12-25 1976-12-25 Television receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15685576A JPS5380123A (en) 1976-12-25 1976-12-25 Television receiver

Publications (1)

Publication Number Publication Date
JPS5380123A true JPS5380123A (en) 1978-07-15

Family

ID=15636842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15685576A Pending JPS5380123A (en) 1976-12-25 1976-12-25 Television receiver

Country Status (1)

Country Link
JP (1) JPS5380123A (en)

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