An analog sign is continual, that means constantly switching in amplitude and time. Digital conversion calls for that or not it's sampled or measured periodically to make it understandable and editable in a pc procedure. There are 2 conversion-similar phrases to be familiar with: The moment our sample is taken, https://medium.com/@michellegrace_58242/7-best-voices-for-historical-audio-narration-76161d8a7559