What exactly does a cat refer to in the computer, and what does the cat that people often call on

The cat refers to the modem (the English of the modem, the Chinese cat is based on the English transliteration), which is a device that converts digital signals to analog signals. Because the computer processes the digital signal, and the first line transmits the analog signal, then a connecting device is needed between the computer and the first line - a modem, the digital signal output by the computer is converted into an analog signal suitable for the transmission of the first line, and the received analog signal is converted into a digital signal at the receiving end and processed by the computer.

The cat in the computer is the same as the real one, a cute little animal with a variety of appearances, all over the place. Hey.

Don't think that computers are magical, everything he says comes from reality.

Modem.

A modem (tiáozhìjiětiáoqì) is a device that can convert digital signals into analog signals and transmit them on the network, and can also convert the received analog signals into digital signals. Since most personal computers are connected to the computer network through the public ** network, the above conversion needs to be carried out through a modem.

It is a device for signal conversion between the computer and the first line, which is composed of two parts, a modulator and a demodulator, the modulator is a device that modulates the digital signal of the computer (such as files, etc.) into a sound signal that can be transmitted on the first line, and at the receiving end, the demodulator converts the sound signal into a digital signal that the computer can receive. Data communication between computers can be realized through a modem and a ** line.

What do people often call (cats) on computers?

Refers to the common name of a computer cat, a modem. It is a kind of computer hardware, which can translate the digital signals of the computer into analog signals that can be transmitted along the ordinary ** line, and these analog signals can be received by another modem at the other end of the line, and translated into a language that the computer can understand. This simple process completes the communication between the two computers.

The Spike modem is a modem. It is a combined name for a modulator and a demodulator. Netizens are often jokingly referred to as "cats".

It is a must-have device for dial-up Internet access. Through the modem, the digital information of the computer is turned into audio information to be transmitted online. There are generally two types of modems: internal and external.

The built-in plug-in type does not take up desk space and uses the power supply inside the computer, which is generally cheaper than the external type. The external guesser is easy to install, without opening the chassis or occupying the expansion slot in your computer. It has several indicators that are able to report on the work being done by the modem at any time.

What we often call modem (cat) is actually the abbreviation of modulator (modulator) and demodulator (demodulator), which is called modem in Chinese. There are also people who affectionately call it "cat" according to the homonym of modem. We know.