optical-to-electric converter
91Single-wire earth return — (SWER) or single wire ground return is a single wire transmission line for supplying single phase electrical power from an electrical grid to remote areas at low cost. It is principally used for rural electrification, but also finds use for… …
92405-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… …
93Power supply unit (computer) — Power supply unit with top cover removed A power supply unit (PSU) supplies direct current (DC) power to the other components in a computer. It converts general purpose alternating current (AC) electric power from the mains (110 V to… …
94Valuk — Infobox Weapon name= LKOV Valuk caption= origin= SLO type= Armoured personnel carrier is vehicle=yes service= used by= Slovenian Army wars= designer= design date= manufacturer= Sistemska Tehnika unit cost= production date= number= variants= 4… …
95Radial polarisation — A beam of light has radial polarisation if at every position in the beam the polarisation (electric field) vector points towards the centre of the beam. In practice, an array of waveplates may be used to provide an approximation to a radially… …
96cobalt processing — Introduction preparation of the metal for use in various products. Below 417° C (783° F), cobalt (Co) has a stable hexagonal close packed crystal structure. At higher temperatures up to the melting point of 1,495° C (2,723° F), the… …
