(b) The 2-bit R-2R resistor ladder digital-analog converter shown in Figure Q4(b) is 5 Marks designed...
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(b) The 2-bit R-2R resistor ladder digital-analog converter shown in Figure Q4(b) is 5 Marks designed using two precision resistor values A=R Ohms and B-2R Ohms, and is used to convert digital bit patterns (where digital-1 is +5V and a digital-0 is 0 V) to an analogue voltage. VOUT DI-O LSB) bit-1 MS8) Figure Q4(b) Explain in your own words, why the output of the Digital and Analogue converter for the maximum input binary pattern of 11 is 3.75Volts, and not 5Volts. (b) The 2-bit R-2R resistor ladder digital-analog converter shown in Figure Q4(b) is 5 Marks designed using two precision resistor values A=R Ohms and B-2R Ohms, and is used to convert digital bit patterns (where digital-1 is +5V and a digital-0 is 0 V) to an analogue voltage. VOUT DI-O LSB) bit-1 MS8) Figure Q4(b) Explain in your own words, why the output of the Digital and Analogue converter for the maximum input binary pattern of 11 is 3.75Volts, and not 5Volts.
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Creneralized 2DR DAC egualion s Vout NA 2V6t16 Ve t32Vp etc 4 2 n numo ber of dligitad imps ... View the full answer
Related Book For
Digital Signal Processing
ISBN: ?978-0133737622
3rd Edition
Authors: Jonh G. Proakis, Dimitris G.Manolakis
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