Digital Electronics/Digital Signal Processing/Digital Data
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Digital data is represented by a binary number stored as a series of bits. In digital systems a bit can only has either the value 0 or 1 .
A bit can only have either value 0 or 1 which is equivalent to
- Swith On is 1 . Swith Off is 0
- High is 1 . Low is 0
- Positive is 1 . Negative is 0