JPS56104514A - Delay circuit - Google Patents

Delay circuit

Info

Publication number
JPS56104514A
JPS56104514A JP793680A JP793680A JPS56104514A JP S56104514 A JPS56104514 A JP S56104514A JP 793680 A JP793680 A JP 793680A JP 793680 A JP793680 A JP 793680A JP S56104514 A JPS56104514 A JP S56104514A
Authority
JP
Japan
Prior art keywords
line memories
period
signals
memories
delay circuit
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
JP793680A
Other languages
Japanese (ja)
Other versions
JPS6244723B2 (en
Inventor
Toshiro Watanabe
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 JP793680A priority Critical patent/JPS56104514A/en
Publication of JPS56104514A publication Critical patent/JPS56104514A/en
Publication of JPS6244723B2 publication Critical patent/JPS6244723B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/30—Time-delay networks

Abstract

PURPOSE:To obtain one or more delay signals with every period by selecting either one of several memory means storing the period signals within a certain period and then setting it under a writing state. CONSTITUTION:The input signal VIDEO is supplied in common to the date input terminals of the line memories 1-4. The changeover switch SW4 selects either one of the line memories 1-4 by the memory write pulse WE and then carries out a writing into the line memories under the control of the control part 6 which receives the clock CKH. The memories 1-4 are selected by the changerover swtiches SW1- SW3 to apply the output delay signals L1-L3. Thus a low-speed memory can be used to be able to form a picture signal delay circuit having a high integration and a low price.
JP793680A 1980-01-25 1980-01-25 Delay circuit Granted JPS56104514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP793680A JPS56104514A (en) 1980-01-25 1980-01-25 Delay circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP793680A JPS56104514A (en) 1980-01-25 1980-01-25 Delay circuit

Publications (2)

Publication Number Publication Date
JPS56104514A true JPS56104514A (en) 1981-08-20
JPS6244723B2 JPS6244723B2 (en) 1987-09-22

Family

ID=11679391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP793680A Granted JPS56104514A (en) 1980-01-25 1980-01-25 Delay circuit

Country Status (1)

Country Link
JP (1) JPS56104514A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62190994A (en) * 1986-02-18 1987-08-21 Fuji Photo Film Co Ltd Signal interpolating device for color difference line sequential video signal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS546189A (en) * 1977-06-15 1979-01-18 Black & Decker Mfg Co Combined motor tool

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS546189A (en) * 1977-06-15 1979-01-18 Black & Decker Mfg Co Combined motor tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62190994A (en) * 1986-02-18 1987-08-21 Fuji Photo Film Co Ltd Signal interpolating device for color difference line sequential video signal

Also Published As

Publication number Publication date
JPS6244723B2 (en) 1987-09-22

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