We, the Authors, Editors, and Publisher of the IETE Journal of Research, have retracted the following article:

Hao Wu, Yiqi Zhuang, Hafiz Tayyab Rauf, Fadi Al-Turjman, An On-Chip Auto-Tuning Method for Continuous-time

Filters with Improved Speed and Accuracy, IETE Journal of Research, DOI: 10.1080/03772063.2021.1972851.

The authors have determined that the reported results and conclusions in the manuscript are unreliable, and that the repeatability of the data reported in the manuscript is very low.

We have been informed in our decision-making by our policy on publishing ethics and integrity and the COPE guidelines on retractions.

The retracted article will remain online to maintain the scholarly record, but it will be digitally watermarked on each page as “Retracted”.

我们， IETE Journal of Research的作者、编辑和出版商，撤回了以下文章：

Hafiz Tayyab Rauf，Hafiz Tayyab Rauf，Fadi Al-Turjman，一种连续时间的片上自动调整方法

具有更高速度和精度的过滤器，IETE 研究杂志，DOI：10.1080/03772063.2021.1972851。

作者已确定手稿中报告的结果和结论不可靠，并且手稿中报告的数据的可重复性非常低。

我们在决策过程中了解了我们的出版道德和诚信政策以及 COPE 关于撤稿的指南。

被撤回的文章将保持在线以维护学术记录，但将在每一页上以数字水印标记为“已撤回”。