Video signal generator — A video signal generator is a type of signal generator which outputs predetermined video and/or television waveforms, and other signals used to stimulate faults in, or aid in parametric measurements of, television and video systems. There are… … Wikipedia
Pencil — This article is about the handwriting instrument. For other uses, see Pencil (disambiguation). HB graphite pencils A pencil is a … Wikipedia
Digital on-screen graphic — In a typical digital on screen graphic, the station s logo appears in a corner of the screen. A digital on screen graphic (originally known as digitally originated graphic) (known in the UK and New Zealand by the acronym DOG; in the US and Canada … Wikipedia
Weighing scale — Emperor Jahangir (reign 1605 1627) weighing his son Shah Jahan on a weighing scale by artist Manohar (AD 1615, Mughal dynasty, India). A weighing scale (usually just scales in UK and Australian English, weighing machine in south Asian English or… … Wikipedia
D-17B — Autonetics D 17 guidance computer from a Minuteman I missile. The D 17B is a computer used in missile guidance systems, specifically the Minuteman I NS 1OQ missile guidance system, which contains a D 17B computer, the associated stable platform,… … Wikipedia
Jig (tool) — In metalworking and woodworking, a jig is a type of tool used to control the location and/or motion of another tool. A jig s primary purpose is to provide repeatability, accuracy, and interchangeability in the manufacturing of products.[1] A jig… … Wikipedia
Vacuum cleaner — Cylinder vacuum cleaner for home use. French train vacuum cleaner … Wikipedia
BNC connector — The BNC (Bayonet Neill Concelman) connector is a very common type of RF connector used for terminating coaxial cable.UseThe BNC connector is used for RF signal connections, for analog and Serial Digital Interface video signals, amateur radio… … Wikipedia
Tap and die — Not to be confused with Tool and die. Taps and dies are cutting tools used to create screw threads, which is called threading. A tap is used to cut the female portion of the mating pair (e.g., a nut). A die is used to cut the male portion of the… … Wikipedia
Medical device — A medical device is a product which is used for medical purposes in patients, in diagnosis, therapy or surgery[citation needed]. Whereas medicinal products (also called pharmaceuticals) achieve their principal action by pharmacological, metabolic … Wikipedia
D-37C — The D 37C is the computer component of the all inertial NS 17 Missile Guidance Set (MGS) for accurately navigating to its target thousands of miles away. The NS 17 MGS was used in the Minuteman II (LGM 30F) ICBM. The MGS, originally designed and… … Wikipedia