Drive unit, related transmission system and current driving method

Drive unit, related transmission system and current driving method

A drive unit for a transmission system contains a first conversion module, a control unit, a second conversion module and a negative current generation unit. The first conversion module contains a current source unit which is used for generating a first current and a second current according to a cu...

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Hauptverfasser: LYU JIANYUAN, XU ZHIYUAN
Format: Patent
Sprache:chi ; eng
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ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator LYU JIANYUAN
XU ZHIYUAN
description A drive unit for a transmission system contains a first conversion module, a control unit, a second conversion module and a negative current generation unit. The first conversion module contains a current source unit which is used for generating a first current and a second current according to a current indication signal in an input signal. The control unit is used for generating a control signal according to a level signal in the input signal. The second conversion module contains a positive current generation unit used for generating a positive drive current at a positive transmission end within a first time interval according to the control signal and the first current. The negative current generation unit is used for generating a negative drive current within a second time interval according to the control signal and the second current. The first time interval and the second time interval don't overlap.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title Drive unit, related transmission system and current driving method
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