Correction to: Circuits Syst Signal Process https://doi.org/10.1007/s00034-017-0681-8

The original version of the article unfortunately contained an error in figure. The presentation of Fig. 2 is incorrect. Figure 1 was erroneously duplicated and published as Fig. 2 in the article. The corrected Fig. 2 is given below:

Fig. 2
figure 1

a Ideal pulse, b actual pulse \(\updelta _{\mathrm{n,i}} \ne \updelta _{\mathrm{f,i}}\), c variation in rise and fall errors between elements \(\updelta _{\mathrm{n,i}} \ne \updelta _{\mathrm{n,i+j}}\,\,\updelta _{\mathrm{f,i}} \ne \updelta _{\mathrm{f,i+j}}\)