Moire cancel circuit

Details Moire cancel circuit Moire cancel circuit

G - Physics

09

G

G09G 1/04 (2006.01) H04N 3/227 (2006.01)

Patent

CA 2090731

In a vertical deflection circuit of a display monitor including a vertical deflection coil 41 and a sigmoid correction capacitor 42 connected to the vertical deflection coil 41, a series correction circuit consisting of a resistor 21 and a switch 22 connected in series with each other is connected in parallel with the sigmoid correction capacitor 42. By turning the switch 22 on and off in response to a control signal having a period twice as long as a period of the vertical synchronizing signal, a current flowing through the resistor 21 and the switch 22 is periodically added to a vertical deflection current, thereby causing a shift of display points on a screen to make the moire phenomenon unnoticeable.

Affiliated with

Also associated with

Rating

Moire cancel 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 Moire cancel circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Moire cancel circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1667827