Bissoy.com
Doctors Medicines MCQs Q&A

What is the formula for obtaining the temperature value in degrees centigrade from the LM35 Temperature Sensor while using an ADC?

What is the formula for obtaining the temperature value in degrees centigrade from the LM35 Temperature Sensor while using an ADC? Correct Answer °C=ADC/10mV

The correct formula for converting the voltage reading taken from the ADC into the correct degrees centigrade value of the temperature surrounding the sensor is °C=ADC/10mV. This is because 10mV is the scale factor of the LM35 Temperature Sensor Module.

Related Questions

A copper coil has a resistance of 200 ohms when its mean temperature is 0 degree centigrade. Calculate the resistance of the coil when its mean temperature is 80 degree centigrade. Temperature coefficient of copper is 0.004041 centigrade-1
Consider the following Analog to Digital Converters: Counter type ADC: A Dual slope ADC: B SAR type ADC: C Flash ADC: D The correct order of conversion time (T) of the ADCs shown above is:
ABCD সামান্তরিকের AC কর্ণ। অতএব, i. ∆ ADC ≠ ∆ ABCii. ∆ ADC ≅ ∆ ABC iii. ∆ADC > ∆ ABC নিচের কোনটি সঠিক?
Statement (I): To use a sensor, we generally need to add signal conditioning circuitry, such as circuits which amplify and convert from analog to digital, to get the sensor signal in the right form, take account of any non-linearities, and calibrate it. Statement (II): A smart sensor is integrated with the required buffering and conditioning circuitry in a single element and provides functions beyond that of just a sensor.
Given below are two statements, one is labelled as Assertion (A) and the other as Reason (R). Assertion (A) : Agra and Darjeeling are located on the same latitude but the temperature of January in Agra is 16° Centigrade whereas it is only 4° Centigrade in Darjeeling. Reason (R) : Temperature decreases with height and due to thin air, places in the mountains are cooler than places in the plains. Select the correct answer from the code given below :
A centigrade and Fahrenheit thermometers are dipped in boiling water. The water temperature is lowered until the Fahrenheit thermometer registers 140°. What is the fall in temperature registered by the centigrade thermometer?
What is the maximum temperature value that the LM35 Temperature Sensor Module can read?
With reference to the process of obtaining information under the Right to Information (RTI) Act, which of the following statements is/are correct? A) There is no prescribed format of application for obtaining information. Applications can be made on plain paper. B) There is no need to tell what is the reason behind obtaining the information.
What is the minimum temperature that the LM35 Temperature Sensor Module can read?
If the temperature would be 25°C then what would be the corresponding output on the LM35 Temperature Sensor?