Návrh modelu analogově digitálního přenosu

Abstract

In today's world of modern communication, information is transmitted mainly in digital form, which means, that the data are constructed only from the binary values 0 or 1; however, data are not always created in digital form. When the data are not in digital form, they are in analog form. The most common and the most well-known example of analog signal is human voice, which is created and subsequently transmitted daily by millions of people, whether during telephone calls or for other purposes. This analog signal needs to be modified and converted to the digital signal for transmission through the telephone band or through the telocummunication world in general. For signal conversion, an electronic circuit perform the conversion, needs to be built. The electronic circuit will be, in this case, based on the ATMEGA328p processor, more commonly known as a central part of development kit Arduino.