How is ADC calculated?
The ADC output is the ratio between the analog-signal voltage and the reference voltage. Any noise on the analog reference causes a change in the converted digital value. For example, with an analog reference of 3.3 V (VAREF = VDDA) and a 1 V signal input, the converted result is (1/3.3) × 4095 = 4D9h.
What is ADC value?
Apparent Diffusion Coefficient (ADC) Value: A Potential Imaging Biomarker That Reflects the Biological Features of Rectal Cancer.
How do you calculate ADC input?
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.
What is ADC method?
What is analog-to-digital conversion (ADC)? Analog-to-digital conversion (ADC) is an electronic process in which a continuously variable, or analog, signal is changed into a multilevel digital signal without altering its essential content.