By using paired, offset optical combs and RF electronics, researchers devised a unique atomic-clock architecture.

If you’re into retro CPUs and don’t shy away from wiring old-school voltages, [Mark]’s latest Intel 8080 build will surely spark your enthusiasm. [Mark] has built a full system board for the ...

Investigating ancient cyanobacterial timekeeping systems sheds light on the evolution of circadian rhythms and their ...

The Global Timing Devices Market, valued at USD 5.92 billion in 2023, is projected to expand at a CAGR of 7.3%, reaching roughly USD 10.5 billion by 2033. Timing devices—oscillators, resonators, clock ...

You expired, Jesus, but the source of life gushed forth for souls and the ocean of mercy opened up for the whole world. O Fountain of Life, unfathomable Divine Mercy, cover the whole world and ...

Abstract: This paper presents the design and implementation of a compact and low power quadrature local oscillator (LO) for creating 13.3-20 GHz signal initially from a differentially tuned LC-VCO and ...

Abstract: A photomixer local oscillator (LO) operating at the 630-GHz difference frequency of two laser diodes was successfully demonstrated with a heterodyne detector based on a niobium ...