In this paper, we study continuous but non-smooth adaptive observer of a class of nonlinear systems. Compared with the traditional adaptive observers, there is an additional homogeneous nonlinear part ...

This article presents a 12-bit 625 MS/s time-interleaved ADC analog-to-digital converter (ADC) that achieves an SFDR/SNDR of 64.47/59.08 dB near Nyquist rate. An input buffer with a replica capacitor ...

Da Peng, White-K and Sabrina Zhuang are joined by Andy Lau in this period adventure drama calling out pampered elites.

The official death toll from storms in Beijing has risen to 44, with Chinese officials saying on Thursday that 31 people died in a flooded nursing home.

A Chinese submersible has discovered thousands of worms and mollusks nearly 10 kilometers (six miles) below sea level in the Mariana Trench, the deepest colony of creatures ever observed, a study ...