Here we look at alternating current (AC) systems and how generating AC often requires an intermediate step of converting to DC to improve the efficiencies of AC generators.
That lump of glass on the front of the camera is often taken for granted, but John Watkinson argues that choosing and using lenses wisely can make a big difference in captured image quality.
Virtual production based around LED walls involves a disparate collection of technologies, and the people best placed to get the best out of the technology are often multi-disciplinarians with experience across several fields.
Information can never be separated from its nemesis, which is uncertainty. The former is only possible by limiting the latter.
Over the century or so we’ve been making moving images, a lot of improvements have been dreamed up. Some of them, like stereo 3D and high frame rate, have repeatedly suffered a lukewarm reception. Other things, like HD, and even sound and color, enjoyed more or less universal acclaim.
Electrical safety is extremely important, and a combination of technology and procedures helps achieve adequate protection.
It was in December 2018, during the Rugby World Cup hosted by Japan, that national broadcaster NHK began testing what it called its “Super Hi-Vision” 8K system, broadcasting images via satellite at up to 16x greater than that of HD—with a complementary 22.2-channel audio scheme. At the time NHK, working with Hitachi, developed its own 8K camera system and was (and still is) broadcasting 8K in frame rates of 59.94, 60 and 120P.
As head of NewTek and later its NDI subsidiary for decades until last year, Dr. Andrew Cross was a big advocate of making technology accessible and affordable to a wide range of people. It just made good business sense to create an ecosystem and then allow users to experience some of it for free and build up from there.