5240755
Beschreibung
Karteikarten von Anisha Rai, aktualisiert more than 1 year ago
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Erstellt von Anisha Rai
vor mehr als 8 Jahre
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| Frage | Antworten |
| Are sounds as we hear them analogue or digital? | Analogue |
| How do computers store sound? | They must convert analogue sound waves into digital values to store sound |
| What is used for this process? | An analogue to digital converter |
| What is sampling? | The process of recording sound and storing it digitally |
| What is the sample rate? | The frequency at which the sound is sampled, or measured |
| What happens the more frequently the sound is sampled? | The more accurate the recording of the sound is to what you hear |
| What is the digitally stored sound presented as? | Binary |
| The greater the number of bits used to store the samples, _____ | The more detailed each of the samples are |
| What is the bit depth? | It describes the number of bits used to store each sample Sometimes referred to as Sample Resolution |
| What is sound synthesis? | The term used to describe the process of taking digital sound files and playing through a speaker in a way that we can hear |
| What is interpolation? | A process used to 'fill in the gaps' between samples and produce a more complete sound |
| What happens in interpolation? | Two samples are analysed and used to estimate what the sound would have been like between these two samples, thus creating the illusion of more samples and increasing the quality of the sound |
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