Q1. Find the step size for an 8-bit ADC, if Vref = 1.28 V. (1 mark) Q2. For a 10-bit ADC, we have Vref = 2.56 V. Calculate the D0-D9 output if the analogue input is: 2 V. (1 mark)
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The step size for an ADC (Analog to Digital Converter) can be calculated using the formula: Step Size = Vref / (2^n), where n is the number of bits. So for an 8-bit ADC with Vref = 1.28 V, the step size would be 1.28 V / (2^8) = 0.005 V or 5 mV. (1 mark) Q2. For Show more…
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