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Successive Approximation and Dual Slope Type ADC

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Question

The conversion time of an 8-bits successive approximation converter with a 1 MHz clock is nearly

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Solution

Conversion time for SAR is
$n t_{C L K} = \frac{8 \times 1}{f_{C L K}} = \frac{8}{1 \times 10^{6}} = 8 \times 1 \times 10^{- 6} = 8 μ s$

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