question 4)b

b. An ADC on an Arduino system converts an input analog signal to the output digital signal as shown in Fig 4(c). The quantization levels are shown in the figure. Fig. 4(c) Now, answer the following questions: i) If the analog voltage is 2.7V, then determine the converted digital binary output for a 3.5 Arduino system. ii) In Fig. 4(c), we can see that the digital signal is not as accurate as the analog signal, explai briefly what you should do to get a more accurate digital signal, similar to the analog signal