關(guān)于8BIT二進(jìn)制定點(diǎn)小數(shù)的原碼、反碼、補(bǔ)碼的取值范圍

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8BIT二進(jìn)制定點(diǎn)小數(shù)的原碼的取值范圍[-(1-2^-7),(1-2^-7)]反碼[-(1-2^-7),(1-2^-7)]補(bǔ)碼[-1,(1-2^-7)]n位二進(jìn)制定點(diǎn)小數(shù)的原碼取值范圍[-(1-2^(-n+1)),(1-2^(-n+1))]反碼[-(1-2^(-n+1)),(1-2^(-n+1))]補(bǔ)碼[-1,(1-2^(-n+1))]