JPS6454934A - Manuchester coding and decoding circuit - Google Patents

Manuchester coding and decoding circuit

Info

Publication number
JPS6454934A
JPS6454934A JP21238287A JP21238287A JPS6454934A JP S6454934 A JPS6454934 A JP S6454934A JP 21238287 A JP21238287 A JP 21238287A JP 21238287 A JP21238287 A JP 21238287A JP S6454934 A JPS6454934 A JP S6454934A
Authority
JP
Japan
Prior art keywords
circuit
glitch
decoding circuit
malfunction
decoding
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.)
Pending
Application number
JP21238287A
Other languages
Japanese (ja)
Inventor
Haruo Nakayama
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP21238287A priority Critical patent/JPS6454934A/en
Publication of JPS6454934A publication Critical patent/JPS6454934A/en
Pending legal-status Critical Current

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  • Dc Digital Transmission (AREA)

Abstract

PURPOSE:To attain accurate decoding by providing a glitch elimination circuit in a Manchester coding/decoding circuit so as to prevent malfunction of the Manchester coding/decoding circuit. CONSTITUTION:When a rise detection signal and a fall detection signal of an original binary NRZ code are detected from a Manchester code signal having a pulse which fluctuation received via a transmission line, a glitch being a cause to malfunction of a decoding circuit takes place. The detection signals are supplied respectively to glitch elimination circuits 5, 7, from which a signal with only glitch eliminated therefrom is fed to an NRZ code generating circuit 8 and a recovery clock generating circuit 9 thereby preventing the malfunction of the circuit.
JP21238287A 1987-08-26 1987-08-26 Manuchester coding and decoding circuit Pending JPS6454934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21238287A JPS6454934A (en) 1987-08-26 1987-08-26 Manuchester coding and decoding circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21238287A JPS6454934A (en) 1987-08-26 1987-08-26 Manuchester coding and decoding circuit

Publications (1)

Publication Number Publication Date
JPS6454934A true JPS6454934A (en) 1989-03-02

Family

ID=16621650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21238287A Pending JPS6454934A (en) 1987-08-26 1987-08-26 Manuchester coding and decoding circuit

Country Status (1)

Country Link
JP (1) JPS6454934A (en)

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