This tool computes the **Effective Number Of Bits** using values for Signal-to-Noise Ratio (SNR) and the Total Harmonic Distortion (THD)

**Formula**

**ENOB = ([−10*Log _{10}(10^{−SNR/10} + 10^{−THD/10})] – 1.76)/6.02**

where,

**SNR**is the Signal-to-Noise Ratio in dB**THD**is the Total Harmonic Distortion in dB

**Related Calculators**

- ADC SNR – Use the number of bits to calculate the signal-to-noise ratio of the analog-to-digital converter
- ADC bit resolution – calculate the smallest voltage that can be measured by an ADC
- ENOB – Find the Effective Number of Bits using the SINAD
- ADC Effective Resolution (not to be confused with effective number of bits)