1) Logic gates (or, and, not, nand, nor, xor, xnor) with their equations and truth table

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Please can you design and draw the solution to this question.

2. Suppose first that we want to measure the temperature of a room with the following components. Direct connection Vcc = 3.3 V LM35 ADC The sensor is the LM35 chip, which gives a voltage proportional to temperature in degrees of Celsius so that 0°C gives zero voltage. The scaling factor is 10 mV/°C, indicating that the LM35 gives 200mV at 20°C and so on. The sensor is a silicon IC, not a thermistor. Its output is a linear function of temperature, which is convenient, but the voltage is small. a) Suppose the ADC is a 10-bit SAR, common in small microcontrollers, which takes its reference from the supply at 3.3V. We wish to resolve changes of 0.1°C or better over a range of 5°C to 30°C. Suppose first that we connect the output of the LM35 directly to the input of the ADC. What voltages must we measure? Is it possible to meet this specification without further components? Why? b) If the specifications in a) cannot be met. You can use an external ADC with a better resolution. Assume that…