line — n. long, thin mark 1) to draw a line 2) a broken; contour; crooked; curved; dotted; fine, thin; heavy, thick; horizontal; parallel; perpendicular; solid, unbroken; straight; vertical; wavy line queue (AE) 3) to form a line 4) to buck ( push into… … Combinatory dictionary
Voltage regulator — A popular three pin 12 V DC voltage regulator IC. A voltage regulator is an electrical regulator designed to automatically maintain a constant voltage level. A voltage regulator may be a simple feed forward design or may include negative feedback … Wikipedia
High-voltage direct current — HVDC or high voltage, direct current electric power transmission systems contrast with the more common alternating current systems as a means for the bulk transmission of electrical power. The modern form of HVDC transmission uses technology… … Wikipedia
Overhead power line — This article is about power lines for general transmission of electrical power. For overhead lines used to power road and rail vehicles, see Overhead lines. Transmission lines in Lund, Sweden … Wikipedia
Chichibu Main Line — Chichibu Railway 5000, 6000, and 1000 series EMUs stabled next to Kumagaya Station, December 2007 The Chichibu Main Line (秩父本線, Chichibu honsen … Wikipedia
Power line communication — or power line carrier (PLC), also known as power line digital subscriber line (PDSL), mains communication, power line telecom (PLT), power line networking (PLN), or broadband over power lines (BPL) are systems for carrying data on a conductor… … Wikipedia
Constant voltage speaker system — Constant voltage speaker systems refer to networks of loudspeakers which are connected to an audio amplifier using step up and step down transformers to simplify impedance calculations and to minimize power loss over the speaker cables. They are… … Wikipedia
High bit rate Digital Subscriber Line — (HDSL) was the first DSL technology to use a higher frequency spectrum of copper, twisted pair cables. HDSL was developed in the USA, as a better technology for high speed, synchronous circuits typically used to interconnect local exchange… … Wikipedia
Ekeberg Line — Infobox rail line name = Ekeberg Line nativename = Ekebergbanen color = logo width = 100px image width = caption = type = Tramway system = Oslo Tramway status = locale = Oslo, Norway start = Oslo Hospital end = Ljabru stations = routes = Line 18… … Wikipedia
East London Line — Class 378 train at Whitechapel Overview Type Suburban rail System … Wikipedia
North London Line — A Class 378 Capitalstar at Canonbury in June 2010 Overview Type Commuter rail, Suburban rail, Freight … Wikipedia