2022-12-03 11:00:05 +00:00
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---
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2024-06-15 11:00:03 +01:00
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tags:
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- binary
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2024-06-16 18:30:03 +01:00
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- hardware
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2022-12-03 11:00:05 +00:00
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---
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# Signed and unsigned numbers
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2024-03-19 07:10:03 +00:00
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## Summary
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2024-03-19 07:20:03 +00:00
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- To represent negative integers in binary we use signed numbers._Signed binary_
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includes negative integers, _unsigned binary_ does not.
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2024-03-19 07:10:03 +00:00
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2024-03-20 07:50:03 +00:00
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- There are different methods of implementing the encoding of signed numbers.
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Two prominant approaches are **two's complement** and **signed magnitude
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representation**.
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2024-03-19 07:20:03 +00:00
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## Related notes
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2022-12-03 11:00:05 +00:00
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2024-03-20 08:00:03 +00:00
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[[Twos_complement]], [[Binary_encoding]], [[Signed_magnitude_representation]]
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