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Determining battery level. Solutions from Maxim's

In the face of flowering mobile battery current measurement (batteries) – an important and urgent task. Today there are many applications, where accurate estimation problem is particularly critical charge. This electric transport, aircrafts, a variety of medical and other equipment. Only 20 years old… Continue Reading

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viscometry

Viscosity is defined as a process of internal friction parts (layers) liquids / gases. When considering the viscosity of the liquid substances it is shown best when overflow liquid from one place to another. Quantitative determination of the properties - a dynamic viscosity / internal friction coefficient. Denoted value symbols n… Continue Reading

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Calculation of the resistive voltage divider

calculate divider, consisting of two or three resistors, not too difficult: Formulas for calculation can be found in books and magazines Electronics, on relevant sites on the Internet. But here, if the divider has four or more resistors, difficulties may arise with the calculation.… Continue Reading

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Resistance measurement of grounding devices in urban environments (Guidelines)

In an article in the methodical plan the important issues are discussed, related to specific features of resistance measurement of grounding devices in crowded urban usloviyah.Zaschita against electric shock in installations based on two, strictly observed both in normal operating conditions, and if available… Continue Reading