Abstract: Pulse density modulation (PDM) can reduce switching losses by achieving zero voltage switching (ZVS) and zero current switching (ZCS), enabling high-efficiency operation of resonant ...

Abstract: This paper presents a design of linear phased array with hybrid modulation for precise beam direction in wide simultaneous band. For the purpose of low cost and precise beam pointing, the ...

Daylight shines on a tree-lined street in Atherton. Courtesy Getty Images. After eight straight years reigning as the country’s most-expensive ZIP code, Atherton’s 94027 has finally slipped to second ...