BNC/D-sub signal auto-selection circuit

Details BNC/D-sub signal auto-selection circuit BNC/D-sub signal auto-selection circuit

1996-10-04

1998-09-22

Brier, Jeffery

Computer graphics processing and selective visual display system

Display driving control circuitry

348705, G09G 500, H04N 5268

Patent

active

058121200

ABSTRACT:
A circuit for automatically selecting between the BNC or the D-SUB includes a detector for discriminating a signal currently being input by D-SUB or BNC synchronizing signals input from a computer system. Responsive to a control signal input from the detector, a D-SUB/BNC selecting integrated circuit for generating a predetermined operating signal to either a D-SUB driving circuit or BNC driving circuit.

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