Invention Grant
US09564948B2 3-level bridge driver with single supply and low common mode EMI emission
有权
具有单电源和低共模EMI辐射的3级桥式驱动器
- Patent Title: 3-level bridge driver with single supply and low common mode EMI emission
- Patent Title (中): 具有单电源和低共模EMI辐射的3级桥式驱动器
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Application No.: US13299915Application Date: 2011-11-18
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Publication No.: US09564948B2Publication Date: 2017-02-07
- Inventor: Siegfried Arnold , Robert Kofler , Davide Maschera , Bardo Mueller
- Applicant: Siegfried Arnold , Robert Kofler , Davide Maschera , Bardo Mueller
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Main IPC: H04L25/03
- IPC: H04L25/03 ; H04B5/00 ; H03K17/691
Abstract:
In one embodiment, a circuit, having a single supply, is provided to transmit a wireless signal with low common mode electromagnetic interference (EMI) emission. The circuit can achieve common mode attenuations of 40 dB or greater as a result of the symmetric built circuit. Also included is a system that includes a transmission circuit and a receiver circuit, and a method of using such a system.
Public/Granted literature
- US20130129016A1 3-LEVEL BRIDGE DRIVER WITH SINGLE SUPPLY AND LOW COMMON MODE EMI EMISSION Public/Granted day:2013-05-23
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