System Noise and Computer Display Systems

Computer technology and its derivatives are looking towards the future. The first thing to expand are systems like workstations (or personal computers), flat panel display systems, mass storage systems, and communications systems are being watched at more faster frequencies that require faster digital electrical signal transition speeds.
While designing computer products, great attention must be given to reduce the system noise that results from the faster digital electrical signal transition speeds. Unless care is taken during the design and development of computer products, the magnitude of the system noise can become very large, which can degrade display image quality.
Another important point is display systems that are based on analog signals like RGB video signals need ultra fast frequency response requirements, due to the higher video resolutions, which equates to faster pixel clock frequencies.
Thus the video related system noise immunity solutions of conventional display systems of limited video resolutions require improvement terribly. This can be accomplished by maintaining a very low impedance ground connection for the returning signals which forms the part of the video cabling that connects the computer graphics card higher resolution video output to the video input of today's higher resolution display systems.