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...<ref>{{Cite web|title=BT.2020 : Parameter values for ultra-high definition television systems for production and international programme exchange|url=https://www == Definition == ...

{{Short description|Video with a dynamic range that was standard before high-dynamic-range video}} ...><ref name=":6">{{Cite web|title=ITU-R Report BT.2390 - High dynamic range television for production and international programme exchange|url=https://www.itu.int ...

{{Short description|Television test card}} ...b|url=https://www.youtube.com/watch?v=vcIC7WyNmRo|title=TV-DX RTG C2 Gabon Television 05.12.1993|via=www.youtube.com}}</ref> in Gabon – were known to have aired ...

{{redirect|Ultrawide|the type of camera lens|Ultra wide angle lens}} Cameras usually capture ultra-wide photos and videos using an [[anamorphic format]] lens, which shrinks t ...

{{Short description|High dynamic range standard that was jointly developed by the BBC and NHK}} ...>{{cite news|date=2017-05-19|title=ATSC Standard: Video|publisher=Advanced Television Systems Committee|url=http://atsc.org/wp-content/uploads/2017/05/A341-2017- ...

...isher=The Hollywood Reporter |url=http://www.hollywoodreporter.com/news/8k-television-world-uhdtv-365768 |date=2012-08-28 |access-date=2012-08-30}}</ref><ref nam Rec.&nbsp;2020 is extended for [[High-dynamic-range television|high-dynamic-range]] (HDR) by [[Rec.&nbsp;2100]], which uses the same color prim ...

...EC-BT.2100/|title=BT.2100-2: Image parameter values for high dynamic range television for use in production and international programme exchange|date=July 2018|w ...A-861-H)|url=https://shop.cta.tech/products/a-dtv-profile-for-uncompressed-high-speed-digital-interfaces-cta-861-h|access-date=2021-03-11|website=Consumer ...

{{short description|Television placement for immersive experience}} Optimum [[High-definition television|HDTV]] viewing distance is the distance that provides the viewer with the o ...

...o be expressed in the reduced form as 7:3, relating to the 4:3 of standard-definition TVs. ...11016f33-3422-e811-90ce-0003ff528c1a |title=A DTV Profile for Uncompressed High Speed Digital Interfaces (CTA-861-G) |access-date=2019-07-16 }}</ref> with ...

...mon aspect ratios are 1.85:1 and 2.39:1 in cinematography, 4:3 and 16:9 in television, and 3:2 in still photography. ...}}:1), universal for [[high-definition television]] and European [[digital television]]. Other cinematic and video aspect ratios exist, but are used infrequently ...

*A person having a mass of 100&nbsp;kg who climbs a 3-meter-high ladder in 5 seconds is doing work at a rate of about 600 watts. Mass times ...ty of energy transferred in a unit of time, namely 1&nbsp;J/s. In this new definition, 1 ''absolute'' watt&nbsp;= 1.00019 ''international'' watts. Texts written ...

{{short description|Generating high-resolution video frames from given low-resolution ones}} '''Video super-resolution''' ('''VSR''') is the process of generating high-resolution video frames from the given low-resolution video frames. Unlike ...

Due to their relatively high capacitance values aluminum electrolytic capacitors have low [[Electrical i ....1149/1.1646140</ref>||800...1000<ref>Th. F. Strange, T. R. Marshall, Very high volt oxide formation of aluminum for electrolytic capacitors, US Patent 629 ...

...r to those used for ordinary film capacitors, capacitors with high to very high power ratings for applications in power systems and electrical installation ...ctrical connection to the metal foil electrodes, and its ability to handle high current surges. ...

...omenon serves as the basis for the [[International System of Units]]' (SI) definition of a [[second]]: ...n]] to within one second while being based on clocks that are based on the definition of the second, though leap seconds will be phased out in 2035.<ref>{{cite n ...

...(for example, how many times a guitar string would wobble if pulled). One definition of Q factor, the most relevant one in this context, is the ratio of resonan ...the insertion-loss method, but also producing nominally flat passbands and high attenuation stopbands. The most common topology for these is shunt anti-res ...

{{Short description|Ultra-cool red dwarf star in the constellation Aquarius}} '''TRAPPIST-1''' is a [[ultra-cool dwarf|cool]] [[red dwarf star]]{{efn|A red dwarf is a very small and c ...