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A Warnier/Orr diagram (also known as a logical construction of a program/system) is a kind of hierarchical flowchart that allows the description of the organization of data and procedures. They were initially developed 1976, [ 1 ] in France by Jean-Dominique Warnier [ 2 ] and in the United States by Kenneth Orr [ 3 ] on the foundation of ...
A typical one-line diagram with annotated power flows. Red boxes represent circuit breakers, grey lines represent three-phase bus and interconnecting conductors, the orange circle represents an electric generator, the green spiral is an inductor, and the three overlapping blue circles represent a double-wound transformer with a tertiary winding.
Free-body diagram of a U-channel synchronous linear motor. The view is perpendicular to the channel axis. The two coils at centre are mechanically connected, and are energized in "quadrature" (meaning a phase difference of 90° (π/2 radians) between the flux of the magnets and the flux of the coils). The bottom and upper coils in this ...
The Shockley diode equation relates the diode current of a p-n junction diode to the diode voltage .This relationship is the diode I-V characteristic: = (), where is the saturation current or scale current of the diode (the magnitude of the current that flows for negative in excess of a few , typically 10 −12 A).
The ‘Ciudad Lineal’ takes a form of a city 400 meters wide, centered on a tramway (line 70 - closed in 1972) and a thoroughfare running in parallel. The main street in the district, calle de Arturo Soria, bears his name. The city is the current headquarters for the flag carrier airline of Spain, Iberia. [1]
Pies Descalzos (transl. Bare Feet, Spanish: [ˌpjez ð̞esˈkal.sos]) is the third studio album by Colombian singer-songwriter Shakira, released on 6 October 1995, by Sony Music Colombia. Its music incorporates Latin pop styles, additionally experimenting with pop rock elements.
Barefoot Foundation (Spanish: Fundación Pies Descalzos) is a Colombian charity founded by pop artist Shakira in 1997, [1] with the aim of helping poor and impoverished children. The Barefoot Foundation mission statement is "The Barefoot Foundation works to ensure that every Colombian child can exercise their right to a quality education.