4.1 What is the resolution of an ADC with a word length of 12 bits and an analogue signal input range of 100 V? 4.2 A sensor gives a maximum analogue output of 5 V. What word length is required for an ADC if there is to be a resolution of 10 mV?

Suppose we have a pressure sensor whose output is 0-10Vcorresponding to an input of 0-50 psi. We will use an 8-bit ADC withan input range of 0-10V to read the sensor. What is the finestresolution to which we can read the pressure?

However, what exactly is digital audio? how analog sound waves are converted into digital audio.

A temperature sensor operates in the range of 0 to 80 degree Celsius and it is converted into voltage output between 0 to 8 volt. If the 4 bits ADC is used, then answer the following questions. 1) Draw a quantization map 2) If the temperature is 20 what will be the digital output from ADC, show your computation. 3) If we pass through result from ADC back to DAC what is the temperature value. Show detail computation.