The best smart ring on the market with an app that visualizes all of your health data in a useful and easy format. Smart rings gather the same health data as a smartwatch -- but without the ...

We continue to rate the Oura Ring 4 as the best smart ring available right now. However, due to its mandatory subscription, it’s also an expensive option. This means that the Ultrahuman Ring Air ...

This work introduces a Parity-Time ( PT) symmetric LCR circuit to realize an integrated isolator. A pair of LCR resonators with gain and loss respectively are coupled by a varied capacitor to achieve ...

Samsung enters the smart ring arena with its first finger-based wearable, and it lands with some great features. It's lightweight and comfortable, and offers unique integration with other Samsung ...

Want to improve your health and sleep? A smart ring could help. Smart rings track everything a smartwatch does -- sleep, activity, and wellness -- all around your finger and without a screen.

Valentine's day was a whirlwind of emotions, wasn't it? You imagined the perfect day, getting surprised with a ring and your friends chanting 'say yes!' But nothing happened. You got a gift ...

Low power relaxation oscillator is a programmable free-running clock generator for coarse clock generation. The design uses a relaxation oscillator with fully integrated elements so no external ...

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