ADAPTER BOARD FOR INSTALLATION IN BASIC DEVICES WITH PROCESSOR MODULE OF FORM FACTOR COM EXPRESS Russian patent published in 2025 - IPC G06F13/32 G06F15/16 

FIELD: connecting devices of information processing systems.

SUBSTANCE: adapter board includes a printed circuit board with electronic components, connectors and a secondary power supply subsystem, electronic components are made in the form of an Ethernet-USB-Ethernet interface converters and a USB HUB controller connected to them via USB buses, at that, the external connecting interface connector COM Express is connected via the UART interface to the PLD connector, which is intended for connection of expansion devices. Power subsystem of the adapter board, which is located on the lower side of the printed-circuit board, represents a cascade voltage conversion system including DC-DC converters and a voltage regulator.

EFFECT: implementation of a connection board in a standard COM Express form factor, which enables to increase the functionality of the basic device through the USB standard.

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