JPS5648769A - Noise eliminating circuit - Google Patents

Noise eliminating circuit

Info

Publication number
JPS5648769A
JPS5648769A JP12507479A JP12507479A JPS5648769A JP S5648769 A JPS5648769 A JP S5648769A JP 12507479 A JP12507479 A JP 12507479A JP 12507479 A JP12507479 A JP 12507479A JP S5648769 A JPS5648769 A JP S5648769A
Authority
JP
Japan
Prior art keywords
noise component
transistor
inputted
video
base
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
JP12507479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6261188B2 (enrdf_load_stackoverflow
Inventor
Yoshiaki Fukuyoshi
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.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon Electric 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 NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP12507479A priority Critical patent/JPS5648769A/ja
Publication of JPS5648769A publication Critical patent/JPS5648769A/ja
Publication of JPS6261188B2 publication Critical patent/JPS6261188B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
JP12507479A 1979-09-28 1979-09-28 Noise eliminating circuit Granted JPS5648769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12507479A JPS5648769A (en) 1979-09-28 1979-09-28 Noise eliminating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12507479A JPS5648769A (en) 1979-09-28 1979-09-28 Noise eliminating circuit

Publications (2)

Publication Number Publication Date
JPS5648769A true JPS5648769A (en) 1981-05-02
JPS6261188B2 JPS6261188B2 (enrdf_load_stackoverflow) 1987-12-19

Family

ID=14901169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12507479A Granted JPS5648769A (en) 1979-09-28 1979-09-28 Noise eliminating circuit

Country Status (1)

Country Link
JP (1) JPS5648769A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60196149U (ja) * 1984-06-07 1985-12-27 リンナイ株式会社 ガス燃焼器における安全装置
JPS6217519A (ja) * 1985-07-13 1987-01-26 Rinnai Corp 燃焼安全装置
JPH0351617A (ja) * 1989-07-19 1991-03-06 Takagi Ind Co Ltd 燃焼器具の逆風による危険防止方法
US5032926A (en) * 1988-04-28 1991-07-16 Sony Corporation Video tape recorder having picture-in-picture function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60196149U (ja) * 1984-06-07 1985-12-27 リンナイ株式会社 ガス燃焼器における安全装置
JPS6217519A (ja) * 1985-07-13 1987-01-26 Rinnai Corp 燃焼安全装置
US5032926A (en) * 1988-04-28 1991-07-16 Sony Corporation Video tape recorder having picture-in-picture function
JPH0351617A (ja) * 1989-07-19 1991-03-06 Takagi Ind Co Ltd 燃焼器具の逆風による危険防止方法

Also Published As

Publication number Publication date
JPS6261188B2 (enrdf_load_stackoverflow) 1987-12-19

Similar Documents

Publication Publication Date Title
JPS5875330A (ja) ラジオまたはテレビ受信機の受信段
JPS5648769A (en) Noise eliminating circuit
GB1445159A (en) Synchronous detection
ES475148A1 (es) Perfeccionamientos en dispositivos de circulo i.f. para re- ceptores de television.
JPS5620390A (en) Controlling circuit of television superimposition screen
GB1515180A (en) Arrangement for processing and correcting colour television signals
KR830007024A (ko) 텔레비젼 자동 이득 제어 시스템
KR900002076Y1 (ko) 온스크린을 이용한 미조정레벨의 표시회로
JPS5592081A (en) Adjustment unit of television receiver
JPS5535586A (en) Multiple sound reception device
JPS5484964A (en) Detector of amplitude-modulated wave
JPS5769982A (en) Audio reception circuit for television receiver
JPS57125592A (en) Color frame detector
JPS54149424A (en) Signal detector of television receiver
JPS5765071A (en) Television receiver
JPS56166675A (en) Television ghost eliminator
JPS5520046A (en) Sound buzz eliminating device
JPS5397730A (en) Noise reduction device for television picture receiver
JPS5644212A (en) Agc circuit
JPS5327321A (en) Picture quality adjusting un it in television receivers
JPS5592087A (en) Television signal receiving unit
ES8606766A1 (es) Un detector para una senal modulada en amplitud
JPS5784690A (en) Automatic gain control circuit in video signal transmission system
JPS5758475A (en) Sound if circuit for television receiver
JPS538044A (en) Detector