SK hynix's 238-layer 4D NAND flash memory ... as visualized in the diagram above. Competing stacking solutions like Micron's 232-layer NAND employ a similar scheme called CMOS Under the Array ...

In this study, demodulation of two AM signals modulated using different frequencies and received by one time-modulated linear array is presented. In addition to sidelobe level control, fundamental ...

Abstract: In this paper, an optimization-based synthesis of 4D array is performed in order to provide an additional layer of security to secure the communication signals from eavesdroppers. The ...

4D-printed microneedle array could replace painful hypodermic needles. Download PDF Copy; Reviewed. Reviewed by Kate Anderton, B.Sc. (Editor) Feb 4 2020.

These open up new screening prospects, which include the world’s first 4D Curved Matrix Array probe, which has been especially designed for pre-natal screening. The system also enables a simultaneous ...