Abstract: In this letter, a 28-GHz variable-gain phase shifter (VG-PS) with phase compensation designed using a Gilbert-cell-based vector summation amplifier integrated with a current-type ...
Abstract: Subtraction microscopy is an imaging technique that uses the difference between two images obtained with different point spread functions (PSFs) to improve image contrast. In traditional ...
Zara has become the latest fast-fashion retailer to use AI to help create new images of real models in different outfits, speeding up the production process as part of an industry shift that could ...
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