JPS57184373A - Pulse generating circuit - Google Patents

Pulse generating circuit

Info

Publication number
JPS57184373A
JPS57184373A JP6529282A JP6529282A JPS57184373A JP S57184373 A JPS57184373 A JP S57184373A JP 6529282 A JP6529282 A JP 6529282A JP 6529282 A JP6529282 A JP 6529282A JP S57184373 A JPS57184373 A JP S57184373A
Authority
JP
Japan
Prior art keywords
level
signal
circuit
period
counter
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
JP6529282A
Other languages
English (en)
Other versions
JPS6247032B2 (ja
Inventor
Iwao Ayusawa
Michio Masuda
Masaru Noda
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 JP6529282A priority Critical patent/JPS57184373A/ja
Publication of JPS57184373A publication Critical patent/JPS57184373A/ja
Publication of JPS6247032B2 publication Critical patent/JPS6247032B2/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
    • H04N5/213—Circuitry for suppressing or minimising impulsive noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
JP6529282A 1982-04-21 1982-04-21 Pulse generating circuit Granted JPS57184373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6529282A JPS57184373A (en) 1982-04-21 1982-04-21 Pulse generating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6529282A JPS57184373A (en) 1982-04-21 1982-04-21 Pulse generating circuit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP13081679A Division JPS6046589B2 (ja) 1979-10-12 1979-10-12 同期信号発生装置

Publications (2)

Publication Number Publication Date
JPS57184373A true JPS57184373A (en) 1982-11-13
JPS6247032B2 JPS6247032B2 (ja) 1987-10-06

Family

ID=13282701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6529282A Granted JPS57184373A (en) 1982-04-21 1982-04-21 Pulse generating circuit

Country Status (1)

Country Link
JP (1) JPS57184373A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6439876A (en) * 1987-08-05 1989-02-10 Nec Corp Synchronizing signal generating circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6439876A (en) * 1987-08-05 1989-02-10 Nec Corp Synchronizing signal generating circuit

Also Published As

Publication number Publication date
JPS6247032B2 (ja) 1987-10-06

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