The presence of quantization error limits the dynamic range of even an ideal ADC, however, if the dynamic range of the ADC exceeds that of the input signal, its effects may be neglected resulting in an essentially perfect digital representation of the input signal.
The presence of quantization error limits the dynamic range of even an ideal ADC. This is however. Its effects may be neglected resulting in an essentially perfect digital representation of the input signal. This was of the input signal. The dynamic range of the ADC exceeds this.