Abstract: Variable-frequency (VF) techniques have been widely applied in the fields of power electronics and motor drives. Based on the categories of frequency variables, the VF techniques can be ...

Abstract: This paper proposes two modulation schemes for Dual Active Bridge (DAB) converters, with the aim of maximizing Zero Voltage Switching (ZVS) operation over a wide operational range. The first ...

Mat Pilates is perfect for beginners because you only need a gym mat and your body weight. Pilates focuses on core stability, strength, flexibility, and control of movement and breathing. You should ...

Choosing the right camera to hone your beginner photography skills is a vital first step for any aspiring photographer. Although skill and talent will eventually trump camera gear when taking great ...

Marc Santos is a Guides Staff Writer from the Philippines with a BA in Communication Arts and over six years of experience in writing gaming news and guides. He plays just about everything, from ...