Abstract: In this letter, a new kind of adaptive controller for the problem of output feedback tracking is proposed on the basis of the Active Disturbance Rejection Control (ADRC) paradigm. The ...

Top tennis professional players compete in the Olympic Tennis tournament. To compete in singles events, athletes must be ranked among the top 56 players in the world. Tennis appeared at the first ...

💡 You’ve read article/s this month. Promos disabled for members. China approved what it called an “ethnic unity” law on Thursday, which rights advocates warn could further marginalise minority groups ...