Apparatus and method for common mode tracking in DFE adaptation

作者: Liu Wing , Luo Mei

DOI:

关键词: VoltageElectronic engineeringMode (computer interface)Node (circuits)Common-mode signalSignalDifferential (infinitesimal)Control theoryVoltage referenceTracking (particle physics)Engineering

摘要: In an embodiment of the present invention, a feedback technique is used to track reference signal with DFE summing node common mode voltage. For example, in implemented CML, shifts both differential signals (e.g., voltage and voltage) by same amount. such embodiment, preferably changes but not its mode.