NOVELTY – The device has two-input XOR type gates interconnected together. Primary inputs and primary outputs are connected to a circuit. A cylindrical array is attached with XOR ports. USE – Digital electronics device for identification of credit cards and smartcards in a vehicle. ADVANTAGE – The device has low energy consumption and less manufacturing cost. DESCRIPTION OF DRAWING(S) – The drawing shows a schematic view of a digital electronics device.
T01 (Digital Computers); W01 (Telephone and Data Transmission Systems)