*calculated with Portfolio123 from 5/8/2014 to match inception dates. PSK has the highest yield by a short margin, but trails its competitors in total return since May 2014, and also in Sharpe ratio ...

Pulse density modulation (PDM) is a compact digital audio format used in devices like MEMS microphones and embedded systems. This compact primer eases you into the essentials of PDM audio. Let’s begin ...

Abstract: This study presents a millimeter-wave digital modulator based on spoof surface plasmon polaritons (SSPPs), pioneering the realization of dual-band dual-mode digital modulation in the ...

Abstract: In this letter, we propose to implement an index modulation (IM) scheme in a reconfigurable intelligent surface (RIS) assisted downlink non-orthogonal multiple access (DL-NOMA) system.

The SPDR ICE Preferred Securities ETF offers diversified exposure to preferred securities, with a strong 70% allocation to the financial sector and an attractive 6.61% distribution yield. The fund's ...

New York-based apparel company PSK Collective is suing Kohl's for approximately $8 million in unpaid merchandise. PSK claims Kohl's refused payment on roughly 1,500 invoices tied to around 600 ...

CAMBRIDGE, Mass.--(BUSINESS WIRE)--HyperLight, creator of the TFLN Chiplet™ platform, today announced the launch of its groundbreaking 110 GHz Low Vπ Intensity Modulator, featuring industry-standard ...

In the rapidly advancing field of microelectronics manufacturing, the demand for higher throughput and precision in via drilling has never been greater. This translates into a market demand for more ...

The American startup company XDOWN recently announced details of a state-of-the-art, throwable tactical drone designed for quick and stealthy use. Known as the P.S. Killer (PSK), the unmanned aerial ...

The four-store Peck’s Markets supermarket chain, which was purchased last month by PSK Supermarkets, is now a part of member-owned grocery co-op Allegiance Retail Services (ARS), the co-op announced ...