Abstract: Two-level totem-pole power factor correction (PFC) converters in critical conduction mode (CRM) suffer from the wide regulation range of switching frequency. Besides, in high-frequency ...

The Adventure Game Aptitude Test is the first of its kind, and the initial results are incredible. Only two people beat a three hour game without help ...

Abstract: EM waves with finite orbital angular momentum (OAM) have shown potential for a dramatic increment in the RF channel capacities. Generation of OAM waves using microstrip antennas makes the ...