US-born Canadian Stellato-Dudek returns to the ice after a head injury put her Olympics in doubt

U.S.-born Canadian pairs skater Deanna Stellato-Dudek says she is ready to compete at the Olympics after a scary head injury.
AARP

How Two Career Women Turned Retirement Into ‘Renewment’

When she left that post in 2000, she teamed up with Helen Dennis, a retirement consultant she knew, on a project to help people like them — women who held leadership roles in business, academia and ...
AARP

My Husband’s Jealousy Is Ruining Our Marriage

Can this marriage be saved? Our experts offer their best guidance. My husband was married previously, and his wife cheated ...

Alysa Liu’s chaotic figure skating path to the Olympics

Liu finished sixth at 2022 Beijing Olympics. Not long after, she left skating, finished high school and headed to UCLA ...

5 poems for troubled times, from Virginia’s new Lt. Governor

Virginia’s Lt. Gov-elect Ghazala Hashmi (D) holds a PhD in poetry and selected five poems for fellow Democrats that brought her comfort over the past year.
IEEE

A 1-GS/s 11-b Time-Interleaved SAR ADC With Robust, Fast, and Accurate Autocorrelation-Based Background Timing-Skew Calibration

Abstract: This work proposes an autocorrelation-based background timing-skew calibration method. It uses the correlations between adjacent channels to extract timing-skew errors, which relaxes the ...
IEEE

Timing-Skew Calibration Techniques in Time-Interleaved ADCs

Abstract: Time-interleaved (TI) analog-to-digital converters (ADCs) are a widely used architecture in high-speed ADCs. With the growing demand for higher sampling rates, time interleaving plays an ...