Horizontal deflection circuit

Details Horizontal deflection circuit Horizontal deflection circuit

1989-07-12

1990-08-28

Issing, Gregory C.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

315403, H01J 2970, H01J 2976

Patent

active

049528505

ABSTRACT:
A horizontal deflection circuit for a multiple scan display, capable of controlling the horizontal deflection voltage for a plurality of horizontal scanning frequencies. The output power of the amplifier is controlled on the basis of the result of detection of the data of horizontal size of the image plane so that the horizontal size of the image plane is adjusted to a predetermined size. The data of horizontal size of the image plane is obtained through the detection of the amplitude of a flyback pulse signal. The amplitude of a sawtooth signal for horizontal scanning is controlled according to the deviation of the detected amplitude of the flyback pulse signal from a predetermined value. The horizontal deflection circuit is very simple in construction and is capable of carrying out continuous horizontal deflection according to the horizontal scanning frequency varying in a plurality of levels.

REFERENCES:
patent: 4361785 (1982-11-01), Stapleton

Affiliated with

Also associated with

Rating

Horizontal deflection circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Horizontal deflection circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Horizontal deflection circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1591965