UNIT FOR INPUTTING ALPHANUMERIC DATA

UNIT FOR INPUTTING ALPHANUMERIC DATA

The proposed unit for inputting alphanumeric data contains a keyboard with 16 programmable keys and, additionally, for the numeric keys, segment display elements and OR logic elements. Each numeric key has two display element and an OR logic element. The inputs of the logic element are connected to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: VOZNA NATALIIA YAROSLAVIVNA, NYKOLAICHUK YAROSLAV MYKOLAIOVYCH
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:The proposed unit for inputting alphanumeric data contains a keyboard with 16 programmable keys and, additionally, for the numeric keys, segment display elements and OR logic elements. Each numeric key has two display element and an OR logic element. The inputs of the logic element are connected to the outputs of the corresponding display elements, and the output is used for the output signal that corresponds to the key.