JPS5757093A - Sampling clock pulse generating circuit - Google Patents

Sampling clock pulse generating circuit

Info

Publication number
JPS5757093A
JPS5757093A JP55133212A JP13321280A JPS5757093A JP S5757093 A JPS5757093 A JP S5757093A JP 55133212 A JP55133212 A JP 55133212A JP 13321280 A JP13321280 A JP 13321280A JP S5757093 A JPS5757093 A JP S5757093A
Authority
JP
Japan
Prior art keywords
sampling clock
clock pulse
circuit
pulse generator
line signal
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
JP55133212A
Other languages
Japanese (ja)
Other versions
JPH0158716B2 (en
Inventor
Masao Nakada
Hideaki Minamiguchi
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki 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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP55133212A priority Critical patent/JPS5757093A/en
Publication of JPS5757093A publication Critical patent/JPS5757093A/en
Publication of JPH0158716B2 publication Critical patent/JPH0158716B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/002—Special television systems not provided for by H04N7/007 - H04N7/18

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)

Abstract

PURPOSE:To improve the eye height rate to improve the quality of digital transmission, by delaying a sampling clock pulse and a data signal eually approximately. CONSTITUTION:A sampling clock pulse generator 7 consists of a reset pulse generator 15, a bit synchronizing circuit 18, a 5 frequency dividing circuit 19, etc., and a sampling clock is generated from this pulse generator 7 on a basis of the first rise of a clock line signal. Then, even if the quantity of group delay of a transmission line from a character multiple transmitter A to a turner circuit or VIF circuit 4 of a character multiple receiver B is increased, preshoot distortion is generated at the first rise of the clock line signal, and the clock line signal is delayed. Therefore, the maximum point of the crest value of the data signal and the sampling clock pulse are delayed simultaneously, thus improving the eye height rate.
JP55133212A 1980-09-24 1980-09-24 Sampling clock pulse generating circuit Granted JPS5757093A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55133212A JPS5757093A (en) 1980-09-24 1980-09-24 Sampling clock pulse generating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55133212A JPS5757093A (en) 1980-09-24 1980-09-24 Sampling clock pulse generating circuit

Publications (2)

Publication Number Publication Date
JPS5757093A true JPS5757093A (en) 1982-04-06
JPH0158716B2 JPH0158716B2 (en) 1989-12-13

Family

ID=15099342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55133212A Granted JPS5757093A (en) 1980-09-24 1980-09-24 Sampling clock pulse generating circuit

Country Status (1)

Country Link
JP (1) JPS5757093A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026031A (en) * 1983-07-22 1985-02-08 Mitsubishi Gas Chem Co Inc Curable resin composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026031A (en) * 1983-07-22 1985-02-08 Mitsubishi Gas Chem Co Inc Curable resin composition

Also Published As

Publication number Publication date
JPH0158716B2 (en) 1989-12-13

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