Motion Sensor - a device that allows you to identify any movement in the area of responsibility. The logic level of digital electronics is usually used as a response signal. As a result, it bec...
Read MoreEnergy class - an incorrect and distorted phrase derived from the term “energy efficiency class”.In fact, the phrases seem synonymous. The history of the development of terminology Ju...
Read MoreThe Ohm’s Law for the chain section is the basic formula that teachers use to deal with disobedient students. Let's see what George Om wanted to convey to descendants when he formulated the law: ...
Read MoreAn electrolytic capacitor is a capacitor where the dielectric layer is a metal oxide layer on the anode and the cathode is the electrolyte. The result is an extremely large capacity with a relati...
Read MoreReactive power is part of the electrical energy returned by the source load. The occurrence of a situation is considered harmful. Occurrence reactive power Suppose the circuit contains ...
Read MoreElectric automatic is an incorrect everyday designation of protective devices for low voltage circuits. As a rule, it implies a single-phase network of 220 V. Those who wish can familiarize thems...
Read MoreSchottky diode is a semiconductor electrical rectifier element, where a metal-semiconductor transition is used as a barrier. As a result, useful properties are acquired: high speed and low voltag...
Read MorePush-button station - a device for local and remote control circuit coil circuits, contactors, relays, motor circuit. Sometimes referred to as push-button stations.general descriptionAccording to t...
Read MoreA galvanic cell is a source of electrical energy, the principle of operation is based on chemical reactions. Most modern batteries and accumulators fall under the definition and belong to the cat...
Read MoreMagnetic field induction - the value determined by the parameters of the medium, showing the magnitude of the force with which the field acts on the compass needle, a conductor with a current or ...
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