JPS5773552A - In-step synchronism type receiving circuit - Google Patents

In-step synchronism type receiving circuit

Info

Publication number
JPS5773552A
JPS5773552A JP55149302A JP14930280A JPS5773552A JP S5773552 A JPS5773552 A JP S5773552A JP 55149302 A JP55149302 A JP 55149302A JP 14930280 A JP14930280 A JP 14930280A JP S5773552 A JPS5773552 A JP S5773552A
Authority
JP
Japan
Prior art keywords
circuit
timer
information bit
bit
produces
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
JP55149302A
Other languages
Japanese (ja)
Inventor
Takeshi Yoshioka
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP55149302A priority Critical patent/JPS5773552A/en
Publication of JPS5773552A publication Critical patent/JPS5773552A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)

Abstract

PURPOSE:To simplify the circuit constitution of a timer, by constituting a timer means with a circuit which produces a gate signal with a desired time width of mono-multistable multivibrator type. CONSTITUTION:A serial signal consisting of a start bit of specified clock frequency, information bit and stop bit is inputted to a timer circuit 17, which produces a gate signal with a desired time width when it receives a pulse of the start bit. While this gate signal is produced, a timing clock generating circuit 14 produces a timing clock at reception side. The timing clock is inputted to serial parallel conversion circuit 15, which converts the serial information bit among the input signals into a parallel information bit. This information bit is outputted via a buffer memory cir cuit 16. The timer circuit 17 is constituted with a circuit of mono-multistable multi vibrator type.
JP55149302A 1980-10-27 1980-10-27 In-step synchronism type receiving circuit Pending JPS5773552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55149302A JPS5773552A (en) 1980-10-27 1980-10-27 In-step synchronism type receiving circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55149302A JPS5773552A (en) 1980-10-27 1980-10-27 In-step synchronism type receiving circuit

Publications (1)

Publication Number Publication Date
JPS5773552A true JPS5773552A (en) 1982-05-08

Family

ID=15472175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55149302A Pending JPS5773552A (en) 1980-10-27 1980-10-27 In-step synchronism type receiving circuit

Country Status (1)

Country Link
JP (1) JPS5773552A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6074853A (en) * 1983-09-30 1985-04-27 Mitsubishi Electric Corp Wave shaping device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6074853A (en) * 1983-09-30 1985-04-27 Mitsubishi Electric Corp Wave shaping device

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