SIGNAL TRANSMISSION DEVICE AND SIGNAL TRANSMISSION SYSTEM

Abstract: a signal transmission device according to one aspect of the present invention is a signal transmission device that performs differential transmission, and includes an information processing circuit that performs processing of various types of information, and a power supply circuit that includes a voltage output circuit outputting a first applied voltage to a first signal wiring and outputting a second applied voltage to a second signal wiring. the information processing circuit includes an output voltage determination unit that determines an instruction value of at least one of the first applied voltage or the second applied voltage applied by the power supply circuit and that sends the determined instruction value to the power supply circuit. the power supply circuit has an output voltage adjustment function of adjusting a parameter of the voltage output circuit such that the first applied voltage or the second applied voltage reflecting the received instruction value are output to the first signal wiring and the second signal wiring.

Inventor(s): Yutaka UEMATSU, Toshiaki TAKAI, Masahiro TOYAMA, Masayoshi TAKAHASHI

CPC Classification: H03K5/1252 (Suppression or limitation of noise or interference (specially adapted for transmission systems , ))

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