vault backup: 2025-03-27 16:13:18
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@ -18,7 +18,8 @@ control.
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One type of ADC is especially common in microcontrollers today. The successive
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One type of ADC is especially common in microcontrollers today. The successive
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approximation (SAR) ADC converts analog signals to a digital equivalent by
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approximation (SAR) ADC converts analog signals to a digital equivalent by
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comparing the input voltage to a series of reference voltages controlled by
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first storing the signal at an instant (a Zero-Order-Hold like operation), and
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then compares the input voltage to a series of reference voltages controlled by
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a logical circuit. This conversion compares the input first to the most
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a logical circuit. This conversion compares the input first to the most
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significant bit of the digital representation, and evaluates whether the
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significant bit of the digital representation, and evaluates whether the
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input voltage is above or below the reference value. If the input voltage is
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input voltage is above or below the reference value. If the input voltage is
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