Encyclopedia

Rocker switch Encyclopedia

Rocker switch - a switch circuit device in which the contactors are controlled comfortable long handle, and the signal may flip between the outputs. It is present and a neutral position when the el...

Colour temperature Encyclopedia

A color temperature is a characteristic of a light source that makes it possible to evaluate its color. This is a simple and visual parameter, despite the vague definitions set forth by official ...

Two tariff electricity meter Encyclopedia

Two-tariff electricity meter is a metering device that allows you to keep payments on two charging zones. At night, the payment is charged at a smaller amount. Three-tariff counters are known. ...

Self-regulating cable Encyclopedia

Self-regulating cable - it is an element of a heating system, a custom once and for all when production at a certain temperature, which is maintained along the length of the automatic proleganiya m...

Rated voltage Encyclopedia

Rated voltage - current its value on the circuit.ThanksWe sincerely thank James King for a story about the history of galvanic voltage sources.standard ratingsIn RF line voltage used with an averag...

Electric field Encyclopedia

The electric field is one of the theoretical concepts explaining the phenomena of interaction between charged bodies. The substance cannot be touched, but one can prove existence, which was done ...

Field-effect transistor Encyclopedia

A field-effect transistor is an electrical semiconductor device whose output current is controlled by a field, therefore, by a voltage of the same sign. The forming signal is fed to the gate, it ...

Electromagnetic relay Encyclopedia

Electromagnetic relays - the device for switching electrical circuits, where a magnet is the moving part, and a wire coil rests.Terms and DefinitionsStudents Smithsonian's first electromagnetic rel...

Clamp Meter Encyclopedia

Clamp Meter - a device for contactless measurement of the current of any circuit without the need to break, as happens with an ordinary ammeter. This technical solution ensures the safety of serv...

Bipolar transistor Encyclopedia

A bipolar transistor is an electrical semiconductor device used to amplify a signal and a number of other purposes in which current is generated by the movement of carriers of both signs. In its ...