The basic step of a 8-bit DAC is 12.4mv.If the binary input 00000000 represents 0v. Determine the output, if the input is 101101111?

The basic step of a 8-bit DAC is 12.4mv.If the binary input 00000000 represents 0v. Determine the output, if the input is 101101111? Correct Answer 2.27v

The output voltage for input 10110111 = 12.4mv × = 12.4 × (128 + 32 + 16 + 4 + 2 + 1) =12.4mv × 183 = 2.27v.
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