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Intercom design An intercom is a device that allows someone to enter a room or vice versa,

Inverter motor in a washing machine: what is it and why is it needed? Inverter motors can be

Fiber optic cable has long been firmly established in our lives, gradually replacing all others.

How to understand that the device is faulty The first signal of a malfunction will be non-stop operation of the motor. Serviceable

Kharchenko's antenna for digital TV In the 60s of the last century, Kharchenko designed an antenna that made up

What are circuits? Connecting windings with a star is their connection at one point,

Types of connectors Connectors that provide connections to electrical circuits come in different types, much depends on their

Contents: 1 Definition of an electrical cable 2 Structure of a television conductor 3 Markings 4 What to look for

How does a microwave oven work? To make it much easier to troubleshoot problems found in your oven, you should