Microchip Technology Incorporated
COMMUNICATION DEVICE AND SYSTEM WITH GROUND POTENTIAL DIFFERENCE COMPENSATION

Abstract:

A communication device for connection with a power source and a host device is provided. The communication device comprises a device controller and a converter circuit. The device controller is adapted for data communication with the host device and the converter circuit is configured to provide a virtual device ground at least to the device controller, so as to compensate a ground potential difference between the host device and the communication device.