Abstract: A RFID tag (1) for communicating with an external reader comprises: two antenna connections (LA, LB) for connecting the RFID tag (1) to an antenna (10), an active receiver switch circuit (5) for receiving two input sinusoidal signals from the two antenna connections (LA, LB) and generating a rectified waveform signal (8), a modulation detection circuit (12) for receiving two input sinusoidal signals from the two antenna connections (LA, LB) and generating a first demodulation signal (13) related to a 10% amplitude modulation of a RF field for communication between the reader and the RFID tag (1) and a second demodulation signal (14) related to a 100% amplitude modulation of a RF field for communication between the reader and the RFID tag (1).

Abstract: A RFID tag (1) for communicating with an external reader comprises: two antenna connections (LA, LB) for connecting the RFID tag (1) to an antenna (10), an active receiver switch circuit (5) for receiving two input sinusoidal signals from the two antenna connections (LA, LB) and generating a rectified waveform signal (8), a modulation detection circuit (12) for receiving two input sinusoidal signals from the two antenna connections (LA, LB) and generating a first demodulation signal (13) related to a 10% amplitude modulation of a RF field for communication between the reader and the RFID tag (1) and a second demodulation signal (14) related to a 100% amplitude modulation of a RF field for communication between the reader and the RFID tag (1).

Abstract: According to a first aspect of the present disclosure, an electronic device is provided, comprising: a first power extraction unit configured to extract a first amount of power from an RF field present on the RF antenna and to provide said first amount of power to one or more circuits of the electronic device; a second power extraction unit configured to extract a second amount of power from the RF field and to provide said second amount of power to an output of the electronic device; a control unit configured to control the second amount of power provided to said output. According to a second aspect of the present disclosure, a corresponding power management method for use in an electronic device is conceived. According to third aspect of the present disclosure, a corresponding non-transitory computer-readable medium comprising instructions is provided.

Abstract: According to a first aspect of the present disclosure, an electronic device is provided, comprising: a first power extraction unit configured to extract a first amount of power from an RF field present on the RF antenna and to provide said first amount of power to one or more circuits of the electronic device; a second power extraction unit configured to extract a second amount of power from the RF field and to provide said second amount of power to an output of the electronic device; a control unit configured to control the second amount of power provided to said output. According to a second aspect of the present disclosure, a corresponding power management method for use in an electronic device is conceived. According to third aspect of the present disclosure, a corresponding non-transitory computer-readable medium comprising instructions is provided.