имя существительное [электротехника] вольтаж, электрическое напряжение Например: high voltage — высокое напряжение low voltage — низкое напряжение voltage surge — скачок напряжения
[электрическое] напряжение характеристика электрического тока Смотри также: line voltage, operating voltage, overvoltage, reference voltage, ULV, voltage divider, voltage drop, voltage regulator
1) вольтаж 2) напряжение 3) разность потенциалов 4) электродвижущая сила, эдс Например: to apply voltage to — прикладывать напряжение to kill voltage — обесточить to step down voltage — понижать напряжение to step up voltage — понижать напряжение
1) напряжение, разность потенциалов 2) потенциал 3) электродвижущая сила, эдс Например: voltage across smth — напряжение на чем-либо; voltage applied to smth — напряжение, приложенное к чему-либо; voltage between phases — междуфазное [линейное] напряжение; voltage to earth [to ground] — напряжение относительно земли; to handle voltage — выдерживать напряжение; voltage to neutral — фазное напряжение
noun 1. electric potential or potential difference expressed in volts 2. intensity of feeling
(Or "potential difference", "electro-motive force" (EMF)) A quantity measured as a signed difference between two points in an electrical circuit which, when divided by the resistance in Ohms between those points, gives the current flowing between those points in Amperes, according to Ohm's Law. Voltage is expressed as a signed number of Volts (V). The voltage gradient in Volts per metre is proportional to the force on a charge. Voltages are often given relative to "earth" or "ground" which is taken to be at zero Volts. A circuit's earth may or may not be electrically connected to the actual earth. The voltage between two points is also given by the charge present between those points in Coulombs divided by the capacitance in Farads. The capacitance in turn depends on the dielectric constant of the insulators present. Yet another law gives the voltage across a piece of circuit as its inductance in Henries multiplied by the rate of change of current flow through it in Amperes per second. A simple analogy likens voltage to the pressure of water in a pipe. Current is likened to the amount of water (charge) flowing per unit time.