JPS59118036U - data input circuit - Google Patents

data input circuit

Info

Publication number
JPS59118036U
JPS59118036U JP1250283U JP1250283U JPS59118036U JP S59118036 U JPS59118036 U JP S59118036U JP 1250283 U JP1250283 U JP 1250283U JP 1250283 U JP1250283 U JP 1250283U JP S59118036 U JPS59118036 U JP S59118036U
Authority
JP
Japan
Prior art keywords
output
input
flip
flop
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
JP1250283U
Other languages
Japanese (ja)
Other versions
JPS6243409Y2 (en
Inventor
隆 佐伯
秋葉　修
義春 鈴木
寺田　元治
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP1250283U priority Critical patent/JPS59118036U/en
Publication of JPS59118036U publication Critical patent/JPS59118036U/en
Application granted granted Critical
Publication of JPS6243409Y2 publication Critical patent/JPS6243409Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Information Transfer Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来例の回路図、第２図は本考案実施例の回路
図であり、７はＤフリップフロップ、８は排他的オフ回
路、８は変化検出回路、２７はＲＳフリップフロップで
ある。FIG. 1 is a circuit diagram of a conventional example, and FIG. 2 is a circuit diagram of an embodiment of the present invention, in which 7 is a D flip-flop, 8 is an exclusive off circuit, 8 is a change detection circuit, and 27 is an RS flip-flop. .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力信号をＤ端子に入力するとともにＧＫ端子に変化検
出用クロック信号を入力するようにしたＤフリツプフロ
ツ゛プと、上記入力信号を一方の入力とし上記Ｄフリッ
プフロラ／のＱ出力を他方の入力とした排他的オア回路
とにより変化検出回路を形成し、ハンドシェイク用のス
トローブ信号によりセットされるＲＳフリップフロップ
のＱ出力で制御されるアンド回路を介して上記Ｄフリッ
プフロップのＧＫ端子に変化検出用のクロックを入力し
、排他的オア回路出力を変化検出信号出力とするととも
にＤフリップフロップのＱ出力をハンドシェイクデータ
出力として成ることを特徴とするデータ入力回路。A D flip-flop in which an input signal is input to the D terminal and a clock signal for change detection is input to the GK terminal, and an exclusive circuit in which the input signal is one input and the Q output of the D flip-flop is the other input. A change detection circuit is formed by the OR circuit, and a change detection clock is sent to the GK terminal of the D flip-flop through an AND circuit controlled by the Q output of the RS flip-flop set by the handshake strobe signal. , an exclusive OR circuit output is used as a change detection signal output, and a Q output of a D flip-flop is used as a handshake data output.
JP1250283U 1983-01-31 1983-01-31 data input circuit Granted JPS59118036U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1250283U JPS59118036U (en) 1983-01-31 1983-01-31 data input circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1250283U JPS59118036U (en) 1983-01-31 1983-01-31 data input circuit

Publications (2)

Publication Number Publication Date
JPS59118036U true JPS59118036U (en) 1984-08-09
JPS6243409Y2 JPS6243409Y2 (en) 1987-11-11

Family

ID=30143904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1250283U Granted JPS59118036U (en) 1983-01-31 1983-01-31 data input circuit

Country Status (1)

Country Link
JP (1) JPS59118036U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240262A (en) * 1975-09-27 1977-03-29 Kobe Steel Ltd Clamping method and device of a bolt

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240262A (en) * 1975-09-27 1977-03-29 Kobe Steel Ltd Clamping method and device of a bolt

Also Published As

Publication number Publication date
JPS6243409Y2 (en) 1987-11-11

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