Electrical multi-wire system for data transmission bus in e.g. motor vehicle industry, has attenuating or filtering unit with link comprising series connection of partial branches with respective reactance

Simple SummaryContent extracted from patent full text and abstract with AI.

This invention describes an improved electrical multi-wire system for data transmission buses, especially for use in motor vehicles. It uses specially designed attenuating or filtering units within the signal lines to improve the quality of data transmission by reducing noise and interference. The filtering units are constructed as a series of partial branches, each having specific electrical reactance to achieve the noise-filtering effect.

Use CasesContent extracted from patent full text and abstract with AI.

• Data transmission systems in modern motor vehicles, including for control signals, sensors, or infotainment systems
• Industrial automation systems where robust data communication is required over long wire runs
• Railway or aerospace applications where reliable, interference-resistant data buses are necessary
• Any electronic device network where data integrity over long or noisy cables is important

BenefitsContent extracted from patent full text and abstract with AI.

• Enhanced noise filtering and signal integrity for data buses
• Improved reliability and robustness of electronic communication in harsh environments
• Reduced data transmission errors caused by electromagnetic interference (EMI) or crosstalk
• Potential for simplified system design by incorporating shared filtering solutions across multiple lines

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Patent Abstract

The system has signal lines (5,6) each of which comprises an attenuating or filtering unit with a link running between a branch node in respective signal and reference lines. The link of each attenuating or filtering unit comprises series connection of partial branches (17,19) with respective reactance. The partial path is a shared constituent of all attenuating or filtering units.