How can you turn headphones into a microphone? Detailed answer

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How can you turn headphones into a microphone? Detailed answer

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How can you turn headphones into a microphone?

If you connect regular headphones to the microphone input, you can use them as a microphone. Simplified, the design of headphones and a microphone is the same: the membrane is connected to a coil with a wire located in the magnetic field of a permanent magnet. In headphones, during normal use, the current supplied to the coil is converted into membrane vibrations, and in a microphone, the opposite is true.

Authors: Jimmy Wales, Larry Sanger

Random interesting fact from the Great Encyclopedia:

Where did dogs come from?

All members of the dog family are descended from a wolf-like creature. This ancient dog, called the "father of dogs", roamed the forests 15 years ago. The habits and habits of wild dogs have been inherited by domestic dogs. Domestic dogs are relatives of wolves, coyotes, and jackals. They are all typical wild dogs and belong to the canine family. They are so close to each other that dogs can mate with wolves, coyotes, jackals and produce offspring. But they cannot be related by blood to foxes.

Foxes belong to another species of the canine family. Once upon a time, a man tamed several domestic dogs. Maybe these dogs were wolf cubs. They could also be cubs of jackals and any other animals of the wild dog family. Man has discovered that these animals can be useful. He began using them to hunt other animals and birds. Becoming more civilized, a person realized that a dog can also be a friend and helper in protecting homes and livestock.

Over time, different breeds of dogs have been bred and used for different purposes. Dogs with long noses, such as setters, pointers, hounds, are used to sniff out traces of game, birds, hares. Others, such as greyhounds, chase hares and deer. Strong, heavy dogs, one of which is a mastiff, pull carts. Special dogs were bred for guard service and enemy detection during the war.

Along with hunting and working dogs, there are dogs for sports and for fun.

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