Abstract: A hearing device comprises an input transducer; a signal processor; an output transducer; a transceiver configured for wireless data communication, an antenna for electromagnetic field emission and electromagnetic field reception, the antenna coupled to the transceiver, and a module. The module comprises a transceiver interface coupled to the transceiver, an antenna interface coupled to the antenna, a transmission path configured for sending signals from the transceiver to the antenna, the transmission path comprising a transmission amplifier, a reception path configured for sending signals from the antenna to the transceiver, the reception path comprising a reception amplifier, and a bypass path configured for sending signals between the transceiver and antenna by bypassing the transmission path and the reception path.

Abstract: A hearing device comprises an input transducer; a signal processor; an output transducer; a transceiver configured for wireless data communication, an antenna for electromagnetic field emission and electromagnetic field reception, the antenna coupled to the transceiver, and a module. The module comprises a transceiver interface coupled to the transceiver, an antenna interface coupled to the antenna, a transmission path configured for sending signals from the transceiver to the antenna, the transmission path comprising a transmission amplifier, a reception path configured for sending signals from the antenna to the transceiver, the reception path comprising a reception amplifier, and a bypass path configured for sending signals between the transceiver and antenna by bypassing the transmission path and the reception path.

Abstract: A hearing device and a method for power supply management of a hearing device is provided, the hearing device comprising a processing unit; a main power source; a first power supply connected to the main power source unit; a magnetic induction unit configured for reception and transmission of wireless signals; wherein the hearing device is configured to deactivate the first power supply during reception of wireless signals.

Abstract: The present disclosure relates to a wirelessly rechargeable hearing device, a charger for a wirelessly rechargeable hearing device, and a system comprising a wirelessly rechargeable hearing device and a charger for the wirelessly rechargeable hearing device.

Abstract: Disclosed is a hearing aid configured to be worn at a user's ear. The hearing aid comprises an input transducer for generating one or more input signals based on a received audio signal. The hearing aid comprises a signal processor configured for processing the one or more input signals. The hearing aid comprises an output transducer for providing an audio output signal based on an output signal from the signal processor. The hearing aid comprises a switched-mode power supply (SMPS) for providing electric power to the hearing aid. The switched-mode power supply (SMPS) comprises a first coil component and a second coil component. The first coil component and the second coil component are arranged to provide electromagnetic noise reduction in the hearing aid.

Abstract: A hearing device comprises an input transducer; a signal processor; an output transducer; a transceiver configured for wireless data communication, an antenna for electromagnetic field emission and electromagnetic field reception, the antenna coupled to the transceiver, and a module. The module comprises a transceiver interface coupled to the transceiver, an antenna interface coupled to the antenna, a transmission path configured for sending signals from the transceiver to the antenna, the transmission path comprising a transmission amplifier, a reception path configured for sending signals from the antenna to the transceiver, the reception path comprising a reception amplifier, and a bypass path configured for sending signals between the transceiver and antenna by bypassing the transmission path and the reception path.

Abstract: A hearing device and a method for power supply management of a hearing device is provided, the hearing device comprising a processing unit; a main power source; a first power supply connected to the main power source unit; a magnetic induction unit configured for reception and transmission of wireless signals; wherein the hearing device is configured to deactivate the first power supply during reception of wireless signals.

Abstract: A hearing instrument includes: a microphone; a signal processor configured to compensating a hearing loss of a user; a speaker configured to provide an output sound signal; a wireless communication unit comprising an oscillator circuitry, the oscillator circuitry having an antenna resonator configured to emit an electromagnetic field at a first frequency and a driving circuit configured to provide a driving circuit output; the driving circuit output comprising: a first sequence of pulses having a first phase and a first pulse width, and a second sequence of pulses having a second phase and a second pulse width, the second phase being phase shifted with respect to the first phase, the first phase and the second phase being based on the first frequency; the oscillator circuitry being configured to obtain the first sequence of pulses and the second sequence of pulses for excitation of the antenna resonator.

Abstract: A hearing instrument includes: a microphone; a signal processor configured to compensating a hearing loss of a user; a speaker configured to provide an output sound signal; a wireless communication unit comprising an oscillator circuitry, the oscillator circuitry having an antenna resonator configured to emit an electromagnetic field at a first frequency and a driving circuit configured to provide a driving circuit output; the driving circuit output comprising: a first sequence of pulses having a first phase and a first pulse width, and a second sequence of pulses having a second phase and a second pulse width, the second phase being phase shifted with respect to the first phase, the first phase and the second phase being based on the first frequency; the oscillator circuitry being configured to obtain the first sequence of pulses and the second sequence of pulses for excitation of the antenna resonator.