| （英） |
In this paper, a simple method of estimating the jitter measurement of ADCs with high frequency bands from the measured values of SNR is discussed. In the low frequency band, the effect of jitter is small, but in the high frequency band, the effect of jitter on sampling becomes large. In addition, the value of jitter is very small and difficult to measure. In this paper, the jitter performance of an ADC with low jitter is simply measured from the SNR at sinusoidal input. The effect of low jitter on the modulation wave is also investigated by simulation. |