Title:
DATA TRANSMISSION DEVICE AND DATA COMMUNICATION SYSTEM
Document Type and Number:
Japanese Patent JP2014187588
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a data transmission device that includes a two value-to-four value conversion circuit with a small number of components and a simple configuration.SOLUTION: The invention is a data transmission device that includes: an input unit into which two two-value signals are input; and a combination unit that makes the two two-value signals into three binary outputs by an AND gate, includes three switches driven by the three binary outputs, generates a four-value voltage output by the three switches, and thereby combines the two two-value signals into one four-value signal.
Inventors:
BANDO YUSUKE
Application Number:
JP2013061750A
Publication Date:
October 02, 2014
Filing Date:
March 25, 2013
Export Citation:
Assignee:
AZBIL CORP
International Classes:
H04L25/49; H03M1/74; H03M5/20
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