How do you convert ADC to temperature?

Reading the Analog Temperature Data

1. Voltage at pin in milliVolts = (reading from ADC) * (5000/1024) This formula converts the number 0-1023 from the ADC into 0-5000mV (= 5V)
2. Voltage at pin in milliVolts = (reading from ADC) * (3300/1024)
3. Centigrade temperature = [(analog voltage in mV) – 500] / 10.

How do you find the resolution of a 12 bit ADC?

ADC has a resolution of one part in 4,096, where 212 = 4,096. Thus, a 12-bit ADC with a maximum input of 10 VDC can resolve the measurement into 10 VDC/4096 = 0.00244 VDC = 2.44 mV. Similarly, for the same 0 to 10 VDC range, a 16-bit ADC resolution is 10/216 = 10/65,536 = 0.153 mV.

How do you convert voltage to temperature?

Using the the scale factor and offset, we can convert the voltage input to temperature in degree celsius. This is done by subtracting the voltage by 0.5 and multiplying by 100.

What is the conversion time for a 12 bit ADC with a clock frequency of 1 MHz?

A 12 bit counter type A/D converter uses a 1 MHz clock. Its maximum conversion time is 4096μs.

How to convert ADC value to temperature value?

I use 12 Bit ADC with A/D Voltage reference configuration Vref+ is AVdd and Vref- is AVss that is 5V. I am coding in C. It would be of Great help if someone could give me an idea of how to convert my ADC value into the Temperature value (-55 degree C to +160 degree C) I would be thankful if someone can provide me with a suitable C Code.

What are the possible values of a 10 bit ADC?

Therefore, with 10 bits, there are a possible 2 10, or 1024 values, ranging from 0 to 1023. If another ADC is a 12-bit ADc, it can hold a possible 2 12, or 4096 values.

How does a n-bit ADC converter work?

This n-bit ADC calculator takes analog input and provides a digital output. The Analog to digital converter calculator mentions ADC conversion formula used. The figure-1 above depicts simple pin diagram of n-bit ADC converter. The calculator above first calculates numerical digital output and then uses ADC conversion formula.

What is the formula for the ADC calculator?

Following ADC conversion formula or equation is used for this 8 bit Analog to digital converter calculator. Following is the list of useful converters and calculators. ARTICLES T & M section TERMINOLOGIES Tutorials Jobs & Careers VENDORS IoT Online calculators source codes APP.