Hi! I have been given a task to measure the SNR of a microcontroller ADC. The task is as written below:

- Signal to Noise Ratio measurement over the full bandwidth 0-10Hz with an amplitude see maximum level voltage range specified above (2.5V)
SNR = 20log^10(sqrt(1,5)*2^n) for non-oversampled systems, Fs=2Bandwidth.
SNR = 20log^10(sqrt(3)*2^(n-1)*fclk/ftest) for oversampled systems, fclk = sample freq, ftest= test frequency.
-Histogram of Integral Non Linearity (INL) and DIfferential Non Linearity (DNL).

I am quite lost how I'm supposed to measure this. Does anyone have a few tips?

Best regards,
Viktor

 

hi Viktor,
Welcome to AAC.
Perhaps this PDF may give you a starting point.
E