- line back porch
- lijnachterstoep
English-Dutch technical dictionary. 2013.
English-Dutch technical dictionary. 2013.
Back porch — refers to the portion in each scan line of a video signal between the end (rising edge) of the horizontal sync pulse and the start of active video. It was originally allocated to allow the slow electronics in early televisions time to respond to… … Wikipedia
back — back1 [ bæk ] adverb *** ▸ 1 returning to place/state ▸ 2 as reply or reaction ▸ 3 away from the front ▸ 4 away from someone/something ▸ 5 toward beginning of something ▸ 6 in/into the past ▸ 7 in a different place ▸ + PHRASES 1. ) returning to a … Usage of the words and phrases in modern English
Back to the Future Part II — Theatrical release poster Directed by Robert Zemeckis Produced by … Wikipedia
405-line television system — The 405 line monochrome analogue television broadcasting system was the first fully electronic television system to be used in regular broadcasting. It was introduced with the BBC Television Service in 1936, suspended for the duration of World… … Wikipedia
Front porch — In television broadcasting, the front porch is a brief (about 1.5 microsecond) period inserted between the end of each transmitted line of picture and the leading edge of the next line sync pulse. Its purpose was to allow voltage levels to… … Wikipedia
The Cat Came Back — Infobox Standard title= The Cat Came Back comment= image size= caption=Cover, sheet music, 1893 writer=Harry S. Miller composer= lyricist= published= 1893 written= language=English form= original artist= recorded by= performed by= The Cat Came… … Wikipedia
PAL — For other uses, see PAL (disambiguation). Television encoding systems by nation; countries using the PAL system are shown in blue. PAL, short for Phase Alternating Line, is an analogue television colour encoding system used in broadcast… … Wikipedia
How television works — Analog televisionUntil the advent of digital television and flat panel displays in the 1990s, all television was based on the transmission and reception of analog signals, displayed on a cathode ray tube. Although a number of different broadcast… … Wikipedia
NTSC — This article is about the television system. For the Indonesian government agency, see National Transportation Safety Committee. Television encoding systems by nation; countries using the NTSC system are shown in green. NTSC, named for the… … Wikipedia
Dipole antenna — A schematic of a half wave dipole antenna connected to an unbalanced coaxial cable. Better practice is to connect the balanced dipole to the unbalanced line with a balun. A dipole antenna is a radio antenna that can be made of a simple wire, with … Wikipedia
Burger King products — When the international fast food restaurant chain Burger King first opened in Miami, Florida in 1954, its menu consisted predominantly of hamburgers, french fries, soft drinks, milkshakes and desserts. Beginning with the the Whopper sandwich in… … Wikipedia