ELECTRONIC CIRCUIT FOR ON-BOARD IMPEDANCE VERIFICATION AND IMPEDANCE VERIFICATION METHOD

FR3161282A1Active Publication Date: 2025-10-17VITESCO TECHNOLOGIES GMBH
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Patent Information

Application Number
FR2024003790
Authority / Receiving Office
FR · FR
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-10-17
Estimated Expiration
2044-04-12

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Abstract

The present invention relates to an electronic circuit (10) comprising a first component (12), a second component (14) and an electronic bus (16) capable of establishing communication between the first component (12) and the second component (14), - the first component (12) comprising: - means (20) for transmitting a voltage, and - means (22) for measuring a voltage; - the second component (14) comprising: - a reference impedance (26), and - switching means (28), the electronic circuit (10) further comprising, in a nominal state, a test state in which: - the transmitting means (20) are configured to send a predefined voltage signal (30) into the bus, - the switching means (28) are configured in the connected state, and - the measuring means (22) are configured to measure a reflected voltage signal (32) coming from the bus. Figure for abstract: 1
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Citation Information

Patent Citations

  • Multi-carrier reflectometry method and system taking into account signal attenuation and distortion

    FR3117603A1

  • Differential transmission circuit, disk array apparatus, and output signal setting method

    US20080240288A1