Electric materials
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Ammeters are devices for measuring the strength of the current, the magnitude of the current. These devices are always connected in series in the circuit,...
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To control the correct operation of electrical installations, test them, determine the parameters of electrical circuits, account for the consumed electrical energy and...
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Initially, voltmeters and ammeters were only mechanical, and only many years later, with the development of microelectronics, they began to...
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Sometimes, to solve technical problems or for research purposes, it is necessary to measure magnetic quantities. Of course, the value of...
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For the purpose of primary processing of the signal from the output of the primary transducer, such as a resistance thermometer, a thermoelectric thermometer or a measuring...
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