Transmitter/receiver device for a bus system and method for reducing conducted emissions
US11218335B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 5, 2019 |
| Grant date | Jan 4, 2022 |
| Priority date | — |
| Expiry date | Mar 5, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/40215
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A transmission/reception device for a bus system, and a method for reducing conducted emissions, are provided. The transmission/reception device has a transmission stage that has a first and a second transmission block, the first transmission block being configured to transmit a transmitted signal onto a first bus wire of a bus of the bus system, in which bus system exclusive, collision-free access by a subscriber station to the bus of the bus system is at least temporarily guaranteed, and the second transmission block is configured to transmit the transmitted signal onto a second bus wire of the bus; a reception stage for receiving the bus signal transferred on the bus wires; and an emissions reduction unit for controlled switching in of a capacitance unit in parallel with the second transmission stage in order to reduce conducted emissions of the transmission/reception device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.