AQA 3.3 Data Representation - KO 4 - Sound

In a computer an ________ sound wave is stored ________

An analogue signal is a _________ waveform

A digital waveform is represented by a series of _________

1. The microphone or transducer detects the analogue _______ wave

1. The microphone converts the sound wave into an ________ (analogue) signal 

The analogue signal is __________ at ________ intervals

The number of samples taken per second is called the sample ________

The sample rate is measured in __________

Each sample represents the __________ of the signal at that time

The samples are ___________ (approximated to the nearest ________ )