(IV) The figure below shows an R-2R ĎÁČ circuit 2R 2R 2R 2R 2R LR 2R 2R 2R Vour The reference voltage is 3.2V and R, = R. a) The DAC in the figure above has an input of [101 101), with the least significant bit first i.e (MSB . LSB). Find the analogue output

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(IV)
The figure below shows an R-2R DAC circuit
2R
2R
R
2R
2R
R
2R
R
R
2R
2R
2R
Vout
The reference voltage is 3.2V and R; = R.
a) The DAC in the figure above has an input of [101 101), with the
least significant bit first i.e (MSB . LSB). Find the analogue output
voltage Vour.
b) What is the maximum output voltage of the DAC in the Figure
above?
c) What is the quantization noise of the DAC in the Figure above?
(V) Explain what is meant by Quantisation Error of a DAC
Transcribed Image Text:(IV) The figure below shows an R-2R DAC circuit 2R 2R R 2R 2R R 2R R R 2R 2R 2R Vout The reference voltage is 3.2V and R; = R. a) The DAC in the figure above has an input of [101 101), with the least significant bit first i.e (MSB . LSB). Find the analogue output voltage Vour. b) What is the maximum output voltage of the DAC in the Figure above? c) What is the quantization noise of the DAC in the Figure above? (V) Explain what is meant by Quantisation Error of a DAC
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