A digital device is an electronic device which uses discrete, numerable data and processes for all its operations. The alternative type of device is analog, which uses continuous data and processes for any operations. Any device which uses a computer of any sort in its operations is at least partially digital.
An ever-growing number of devices use digital technology, despite the fact that the world itself is largely analog in nature. For instance, if a dog jumps, it could jump a yard, just a foot, or literally any fraction of the distance between. If the world were digital, there would be some minimal unit, say, a sixteenth of an inch, which would be the minimum amount moved, and any movement would be some multiple of a sixteenth of an inch. In the same way, any product of a digital device will fall into one of a set number of possibilities, although these possibilities are often so numerous a human could not tell the difference.
Another example is the vinyl record compared to the compact disc. A vinyl record is an analog recording device. It records sound at exactly the time it is detected. A CD, on the other hand, records sound at the best approximation of the time it's detected that's allowed by its discrete storage units. While in some ways less precise, such recording is far more compact and, in most cases, is undetectable by humans.Learn More
Digital technology is a type of transfer that involves breaking a message or form of communication between two machines down into binary code. Binary code consists of all ones and zeros and can be reassembled upon being read by another piece of equipment that utilizes digital technology. This is a contrast to other, older types of technology that used other forms of information transfer and couldn't move data as quickly.Full Answer >
Virtually every electronic device in widespread use contains some form of capacitor. Used to store electricity, capacitors often help computers avoid losing their memory when the batteries are being recharged. Other devices, such as amplifiers for car stereos, contain capacitors that store energy until it is needed by the amplifier. Motion detectors use capacitors to help achieve the proper timing of the unit’s circuits.Full Answer >
In mathematics, the order of operations, believed to have been in its formative stages in the 16th century, is not credited to a single inventor. This mathematical convention developed as a conceptual process in solving mathematical equations involving multiple operators.Full Answer >
Labor-saving devices are inventions that reduce the time and effort needed to perform or complete a task. Farm equipment, home appliances and construction equipment are examples of mechanical inventions that save time and physical labor.Full Answer >