Abstract: The current disclosure relates to the design of an apparatus for enhancing the operation and reliability of high-power multi-chip modules, which are used in the design and implementation of power electronics converters. This apparatus is especially useful for modules containing recently-commercialized, high-performance wide band-gap semiconductors such as Silicon Carbide (SiC), which commonly emit undesirable high-frequency ringing and oscillation in the “Near-RF” spectral band between 1-30 MHz. The disclosed apparatus provides near-complete elimination of this high frequency spectral content, while leaving the desired frequency range (1-100 kHz) of the module unaffected. In addition to the suppression of this undesirable high-frequency content, the disclosed apparatus also provides for accurate, galvanically-isolated, high-bandwidth, real-time current measurement, which is essential for some types of power electronics converters.

Abstract: The current disclosure relates to the design of an apparatus for enhancing the operation and reliability of high-power multi-chip modules, which are used in the design and implementation of power electronics converters. This apparatus is especially useful for modules containing recently commercialized, high-performance wide band-gap semiconductors such as Silicon Carbide (SiC), which commonly emit undesirable high-frequency ringing and oscillation in the “Near-RF” spectral band between 1-30 MHz. The disclosed apparatus provides near-complete elimination of this high frequency spectral content, while leaving the desired frequency range (1-100 kHz) of the module unaffected. In addition to the suppression of this undesirable high-frequency content, the disclosed apparatus also provides for accurate, galvanically-isolated, high-bandwidth, real-time current measurement, which is essential for some types of power electronics converters.

Abstract: The current disclosure relates to the design of an apparatus for enhancing the operation and reliability of high-power multi-chip modules, which are used in the design and implementation of power electronics converters. This apparatus is especially useful for modules containing recently commercialized, high-performance wide band-gap semiconductors such as Silicon Carbide (SiC), which commonly emit undesirable high-frequency ringing and oscillation in the “Near-RF” spectral band between 1-30 MHz. The disclosed apparatus provides near-complete elimination of this high frequency spectral content, while leaving the desired frequency range (1-100 kHz) of the module unaffected. In addition to the suppression of this undesirable high-frequency content, the disclosed apparatus also provides for accurate, galvanically-isolated, high-bandwidth, real-time current measurement, which is essential for some types of power electronics converters.

Abstract: A method of management of a wireless device in an aircraft may include transitioning the wireless device from a first mode to a second mode based on data that is indicative of a change in flight condition of the aircraft. One of these modes may be a state of the device in which a transmitter of the device is deactivated and the other mode may be a state of the device in which the transmitter is activated. The data indicative of the change in flight condition may either be downloaded to the device from an external source, acquired from a sensor(s) embedded in the device, or may be determined based on both the data acquired by the sensor(s) and data downloaded to the device.

Abstract: System and methods for performing EMI susceptibility testing of a device is disclosed. A system may include an EMI generation unit that includes a plurality of EMI generating devices, where each EMI generating device generates EMI having substantially similar characteristics relative to EMI generated by other EMI generating devices in the system. Each EMI generating device is controlled by a controller that is configured to emulate at least partly a live cellular network.

Abstract: System and methods for performing EMI susceptibility testing of a device is disclosed. A system may include an EMI generation unit that includes a plurality of EMI generating devices, where each EMI generating device generates EMI having substantially similar characteristics relative to EMI generated by other EMI generating devices in the system. Each EMI generating device is controlled by a controller that is configured to emulate at least partly a live cellular network.

Abstract: A method of management of a wireless device in an aircraft may include transitioning the wireless device from a first mode to a second mode based on data that is indicative of a change in flight condition of the aircraft. One of these modes may be a state of the device in which a transmitter of the device is deactivated and the other mode may be a state of the device in which the transmitter is activated. The data indicative of the change in flight condition may either be downloaded to the device from an external source, acquired from a sensor(s) embedded in the device, or may be determined based on both the data acquired by the sensor(s) and data downloaded to the device.