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Why do you need a difavtomat, and what is the principle of its operation of different types: what is the difference, device and circuit

Protection against electric shock using a differential circuit breaker Modern society is characterized by the widespread use of a variety of

How to make a test light to check wiring

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Decoding the symbols on the multimeter, what do the buttons and icons mean?

Hi all! Today we will talk again about such a device as a multimeter. This device, which

How to make a simple voltmeter with your own hands - diagrams and recommendations

Situations when a voltmeter should be at hand occur quite often. There is no need for this

Power outages in a country house: solving the problem

As a rule, power supply to a private home is not without problems. Frequent interruptions and accidents

8.1 Main types of instruments measuring voltage and current

Voltage measuring instruments As a result of direct and indirect measurements, specific data become known

Voltmeter: what does it measure and how to use? Device, markings and description of basic principles of operation + tips on how to connect

Types of voltmeters If we talk about the types of voltmeters, they are divided into: Voltage meters (DC)

How to find the power of an electric current: formulas and calculations

Power calculator – calculation by current, voltage, resistance

Using the power calculator, you can independently calculate power by current and voltage

How to take measurements with an electronic tester (multimeter)

Current strength is a quantity that characterizes electricity. In addition to it, power, voltage, and frequency are distinguished. She is being measured

Characteristics and parameters of a semiconductor diode

Current-voltage characteristic (volt-ampere characteristic) of a semiconductor Volt-ampere characteristic (volt-ampere characteristic) of a semiconductor diode at direct current (static characteristic).