'ADC' sort of conversion method to retain information

1. What is the quickest method of analogue to digital conversion?
2. What is a to D conversion?
3. How an a d converter converts analog signal to digital signal?

What is the quickest method of analogue to digital conversion?

Parallel A/D conversion (sometimes called flash conversion) is the fastest technique available and the simplest to understand. However, its practicality is limited to small numbers of bits, since it requires 2^N – 1 comparator circuits in order to produce an N-bit digital output.

What is a to D conversion?

In electronics, an analog-to-digital converter (ADC, A/D, or A-to-D) is a system that converts an analog signal, such as a sound picked up by a microphone or light entering a digital camera, into a digital signal.

How an a d converter converts analog signal to digital signal?

ADCs follow a sequence when converting analog signals to digital. They first sample the signal, then quantify it to determine the resolution of the signal, and finally set binary values and send it to the system to read the digital signal. Two important aspects of the ADC are its sampling rate and resolution.