Video data display driver stage

Details Video data display driver stage Video data display driver stage

1984-11-29

1987-02-17

Blum, Theodore M.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

358169, H01J 2952

Patent

active

046442316

ABSTRACT:
In a video monitor for display alphanumeric data on a kinescope display screen, a kinescope driver transistor receives binary video data signals at a low impedance emitter input electrode and provides high level video data output signals to the kinescope from a collector output electrode. A source of adjustable control voltage is coupled to the base electrode of the driver transistor for varying the intensity of the data display.

REFERENCES:
patent: 3804981 (1974-04-01), Avins
Schematic Circuit Diagram of Panasonic Monochrome Video Monitor Model No. K-701T5.
Schematic Circuit Diagram of IBM Color Video Monitor No. 5153.

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