Ultrahuman has redesigned the Ring Pro to get around patent issues raised in a lawsuit filed by Oura. If it does launch in the US, it'll come with a hefty $479 price tag.

Abstract: Voltage-controlled Oscillator (VCO) is a prominent part that has been used to generate a stable frequency for the high-frequency transceiver system. This survey encompasses a comparative ...

Uranus does not behave like an ordinary planet. Its magnetic field tilts by nearly 60 degrees and sits off-center, so the ...