ADC - n bits: generate 2n codes (+ve codes: 0- 2n-1) (+/-ve...

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Analog Voltage ADC Integer Codes Binary Codes Integer Codes Estimated Voltage V in Aperture Time Sample & Hold Aliasing n bits: generate 2 n codes (+ve codes: 0- 2 n -1) (+/-ve codes: - 2 n-1 ~ 2 n-1 -1) Input range: bipolar vs unipolar nominal vs. true input range Resolution = (True Input Span)/(2 n -1) = (Nominal Input Span)/2 n +ve integers: +ve &-ve integers:
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This note was uploaded on 12/26/2011 for the course ME 365 taught by Professor Merkle during the Fall '07 term at Purdue.

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