"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Thanks to a new batch of professional-grade skincare devices, made for use at home, it's never been ...

Every item on this page was chosen by a Town & Country editor. We may earn commission on some of the items you choose to buy. Ahead, Dr. Garshick—along with three licensed aestheticans—breakdown ...

Every item on this page was chosen by a Town & Country editor. We may earn commission on some of the items you choose to buy. "A high-frequency wand is a handheld device that uses a low-level ...

High frequency wands are yet another example of the ever-expanding world of at-home beauty devices. You might have invested in an LED face mask or the cold LYMA laser for cellular-deep, structural ...

Anyone who has ever dealt with acne knows that treating acne isn't one-size-fits-all. Every day, it seems like there's a new ...

The need for high-frequency semiconductor devices is surging, fueled by growing demand for advanced telecommunications, faster sensors, and increasingly autonomous vehicles. The advent of ...

A special technique produces very wide loop BWs in high-frequency PLLs (and hence, indirect (PLL) synthesizers), thereby achieving very low phase noise rivaling that of direct (MMD) synthesizers. A ...