Abstract
Abstract— A new dynamic astigmatism and focus (DAF) gun has been developed for high‐resolution color CRTs, resulting in a rounder spot than that produced by existing DAF guns. A quadrupole lens adjacent to the triode of a conventional DAF was added. This lens is driven by the same dynamic waveform as employed in conventional DAFs. The new gun solves the problem of elliptically distorted spot shapes characteristic of conventional DAF guns with a self‐converging deflection yoke.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.