The Canon RF 50mm f/1.2L USM is an amazingly fast, amazingly expensive 50mm prime lens for the new Canon EOS R full frame mirrorless camera system. Read our in-depth Canon RF 50mm f/1.2L USM review to ...

Inflammation comprises the detection and response to injury and pathogens, the accumulation and intervention of cells that eliminate invading microorganisms and infected host cells, and the repair of ...

Before a spectrometer can do any useful work, it needs to be calibrated to identify wavelengths correctly. This is usually done by detecting several characteristic peaks or dips in a well-known light ...

Many projects on these pages do clever things with video. Whether it’s digital or analogue, it’s certain our community can push a humble microcontroller to the limit of its capability. But sometimes ...

Abstract: This paper presents a D-band direct-digital transmitter that employs RF-DACs to perform modulation in the RF domain. It achieves 64-QAM with a maximum data rate of $48 \mathrm{~Gb} / \mathrm ...

Abstract: We design a cascaded equalizer with three stages in a 25-GBaud 256-QAM optical fiber transmission system. The experiment results show a 15.12 % reduction in computational complexity and a ...

The thumbnails below link to full-sized samples taken with the Canon RF 45mm F1.2 STM lens mounted on a Canon EOS R6 Mark III camera.