KR970056220A - Signal converter for connecting terminal - Google Patents

Signal converter for connecting terminal Download PDF

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Publication number
KR970056220A
KR970056220A KR1019950047552A KR19950047552A KR970056220A KR 970056220 A KR970056220 A KR 970056220A KR 1019950047552 A KR1019950047552 A KR 1019950047552A KR 19950047552 A KR19950047552 A KR 19950047552A KR 970056220 A KR970056220 A KR 970056220A
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KR
South Korea
Prior art keywords
signal
terminal
outputting
level
level converter
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Application number
KR1019950047552A
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Korean (ko)
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KR0181132B1 (en
Inventor
박동현
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김광호
삼성전자 주식회사
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Priority to KR1019950047552A priority Critical patent/KR0181132B1/en
Publication of KR970056220A publication Critical patent/KR970056220A/en
Application granted granted Critical
Publication of KR0181132B1 publication Critical patent/KR0181132B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)

Abstract

1. 청구 범위에 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

단말기를 접속하기 위한 신호 변환 장치에 관한 것이다.A signal conversion device for connecting a terminal.

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

고속 데이타 전송에 사용되는 V.35단말기의 V.35신호를 RS232C신호로 변혼하는 단말기를 접속하기 위한 신호 변환 장치를 제공한다.Provided is a signal conversion device for connecting a terminal that converts a V.35 signal of a V.35 terminal used for high-speed data transmission into an RS232C signal.

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

제1신호를 송수신하는 제1단말기와 제2신호를 송수신하는 제2단말기를 접속하기 위해 신호변환하는 장치에 있어서, 상기 제1단말기와 접속되어 상기 제1신호를 출력하며, 입력되는 상기 제1신호를 상기 제1단말기로 출력하는 제1접속장치와, 상기 제1접속장치에서 출력되는 제1신호를 TTL레벨로 변환하여 출력하며, 입력되는 상기 TTL레벨을 상기 제1신호로 변환하여 상기 제1접속장치로 출력하는 제1레벨컨버터와, 상기 제1레벨컨버터에서 출력되는 상기 TTL레벨을 제2신호로 변환하여 출력하며, 입력되는 상기 제2신호를 상기 TTL레벨로 변환하여 상기 제2레벨컨버터로 출력하는 제2레벨컨버터와, 상기 제2단말기와 접속되어 상기 제2레벨컨버터의 출력되는 상기 제2신호를 상기 제2단말기로 출력하며, 상기 제2단말기의 상기 제2신호를 상기 제2레벨컨버터로 출력하는 제2접속장치로 구성한다.An apparatus for converting a signal to connect a first terminal for transmitting and receiving a first signal and a second terminal for transmitting and receiving a second signal, the apparatus for converting a signal, the first terminal being connected to the first terminal and outputting the first signal; A first connection device that outputs a signal to the first terminal, and converts and outputs a first signal output from the first connection device to a TTL level, and converts the input TTL level into the first signal to generate the first signal; A first level converter outputting to the first connection device and the TTL level output from the first level converter are converted into a second signal, and the second signal is converted into the TTL level. A second level converter output to a converter and the second signal connected to the second terminal to output the second signal output from the second level converter to the second terminal, and outputting the second signal of the second terminal to the second terminal; With 2 level converter It consists of a 2nd connection apparatus which outputs.

4. 발명의 중요한 용도4. Important uses of the invention

고속 데이타 전송에 사용되는 V.35단말기에 본 발명을 이용함으로 RS232C신호로 변환되어 일반 터이널에 접속이 가능하도록 하기 위해 구현한다.By using the present invention in the V.35 terminal used for high-speed data transmission, it is converted to RS232C signal and implemented to enable access to a general terminal.

Description

단말기를 접속하기 위한 신호변환장치Signal converter for connecting terminal

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 단말기를 접속하기 위한 신호 변환 장치의 시스템 블럭도,1 is a system block diagram of a signal conversion apparatus for connecting a terminal according to the present invention;

제2A도에서 제2C도는 제1도에 따른 신호 파형도.2A to 2C are signal waveform diagrams according to FIG.

Claims (2)

제1신호를 송수신하는 제1단말기와 제2신호를 송수신하는 제2단말기를 접속하기 위해 신호변환하는 장치에 있어서, 상기 제1단말기와 접속되어 상기 제1신호를 출력하며, 입력된느 상기 제1신호를 상기 제1단말기로 출력하는 제1접속장치와, 상기 제1접속장치에서 출력되는 제1신호를 TTL레벨로 변환하여 출력하며, 입력되는 상기 TTL레벨을 상기 제1신호로 변환하여 상기 제1접속장치로 출력하는 제1레벨컨버터와, 상기 제1레벨컨버터에서 출력되는 상기 TTL레벨을 제2신호로 변환하여 출력하며, 입력되는 상기 제2신호를 상기 TTL레벨로 변환하여 상기 제2레벨컨버터로 출력하는 제2레벨컨버터와, 상기 제2단말기와 접속되어 상기 제2레벨컨버터의 출력되는 상기 제2신호를 상기 제2단말기로 출력하며, 상기 제2단말기의 상기 제2신호를 상기 제2레벨컨버터로 출력하는 제2접속장치로 구성됨을 특징으로 하는 단말기를 접속하기 위한 신호변환장치.An apparatus for converting a signal to connect a first terminal for transmitting and receiving a first signal and a second terminal for transmitting and receiving a second signal, the apparatus for converting a signal, the first terminal being connected to the first terminal and outputting the first signal. A first connection device that outputs one signal to the first terminal, and converts and outputs a first signal output from the first connection device to a TTL level, and converts the input TTL level into the first signal A first level converter outputting the first connection device and the TTL level output from the first level converter into a second signal, and outputting the second signal; converting the input second signal into the TTL level A second level converter outputted to a level converter and the second terminal connected to the second terminal and outputting the second signal output of the second level converter to the second terminal, and outputting the second signal of the second terminal to the second terminal; With 2nd level converter Signal converting device for connecting a terminal, characterized in that it comprises a second connecting device for outputting. 제1항에 있어서, 상기 제1단말기는 V.35단말기이며, 상기 제1신호는 V.35신호이며, 상기 제2단말기는 RS232C와 접속할 수 있는 단말기이고, 상기 제2신호는 RS232C신호임을 특징으로 하는 단말기를 접속하기 위한 신호변환장치.The terminal of claim 1, wherein the first terminal is a V.35 terminal, the first signal is a V.35 signal, the second terminal is a terminal that can be connected to RS232C, and the second signal is an RS232C signal. A signal conversion device for connecting a terminal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950047552A 1995-12-07 1995-12-07 Signal switching apparatus KR0181132B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950047552A KR0181132B1 (en) 1995-12-07 1995-12-07 Signal switching apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950047552A KR0181132B1 (en) 1995-12-07 1995-12-07 Signal switching apparatus

Publications (2)

Publication Number Publication Date
KR970056220A true KR970056220A (en) 1997-07-31
KR0181132B1 KR0181132B1 (en) 1999-05-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950047552A KR0181132B1 (en) 1995-12-07 1995-12-07 Signal switching apparatus

Country Status (1)

Country Link
KR (1) KR0181132B1 (en)

Also Published As

Publication number Publication date
KR0181132B1 (en) 1999-05-15

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