Question

3. The following figure is a temperature measurement system LM35 sensor (capable to measure until 200°C) Sensitivity LM35 10 mV/°C Op-Amp Op-Amplifier Gain = 3 ADC 8 bit ADC 0~5V Computer a. When the measured temperature is 20°C, the voltage is equal to 0 V. Calculate the maximum temperature that the above system can measure. b. Calculate the temperature measurement resolution in the °C unit.

          3. The following figure is a temperature measurement system
LM35 sensor
(capable to measure
until 200°C)
Sensitivity LM35
10 mV/°C
Op-Amp
Op-Amplifier
Gain = 3
ADC
8 bit ADC
0~5V
Computer
a. When the measured temperature is 20°C, the voltage is equal to 0 V. Calculate the maximum
temperature that the above system can measure.
b. Calculate the temperature measurement resolution in the °C unit.

3. The following figure is a temperature measurement system
LM35 sensor
(capable to measure
until 200°C)
Sensitivity LM35
10 mV/°C
Op-Amp
Op-Amplifier
Gain = 3
ADC
8 bit ADC
0 5V
Computer
a. When the measured temperature is 20°C, the voltage is equal to 0 V. Calculate the maximum
temperature that the above system can measure.
b. Calculate the temperature measurement resolution in the °C unit.

Added by Whitney R.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Madhur L

06/30/2023

Step 1

Step 1: The LM35 sensor has a sensitivity of 10mV/C, which means that for every degree Celsius change in temperature, the output voltage changes by 10mV. Show more…

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3.The following figure is a temperature measurement system M35sensor (capable to measure until200C Op-Amp ADC Computer Sensitivity LM35 10mV/C Op-Amplifier Gain=3 8bit ADC 0~5V a. When the measured temperature is 20C,the voltage is equal to 0 V.Calculate the maximum temperature that the above system can measure. b. Calculate the temperature measurement resolution in the C unit.