So are there any areas where Baud rate is still the primary means of measurement, or is it pretty much just entirely a thing of the past? It kinds of sounds like it might not even be able to keep up with the internet speeds that most people use today. For example, a fax machine can still be set to various baud rates. ![]() Telephone workers may still use it to discuss phone wire, and it is still used when discussing fax machines. In more advanced modems and data transmission techniques, a symbol may have more than two states, so it may represent more than one bit (a bit (binary digit) always represents one of exactly two states).Īctually though it is not used commonly by the everyday computer user, it is still used by those who are in the business of working with computers, as well as some other office equipment. The term baud rate has sometimes incorrectly been used to mean bit rate, since these rates are the same in old modems as well as in the simplest digital communication links using only one bit per symbol, such that binary "0" is represented by one symbol, and binary "1" by another symbol. ![]() It is denoted by r is calculated using Baud Rate Bit Rate / Number of bits. The symbol rate is related to but should not be confused with gross bit rate expressed in bit/s. Baud Rate refers to the number of signal or symbol changes that occur per second. In the serial port context, '9600 baud' means that the serial port is capable of transferring a maximum of 9600 bits per second. ![]() ![]() Baud rate is commonly used when discussing electronics that use serial communication. It kind of sounds like it might not even be able to keep up with the internet. The baud rate is the rate at which information is transferred in a communication channel.
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