Abstract: Compared with three-level inverters, four-level inverters need more switching times to balance the dc-link capacitor voltages, lowering the efficiency. This article proposes a four-level ...
Abstract: Owing to the inherent multi-harmonic characteristics, a time-modulated antenna array (TMA) offers significant potential for multi-beam forming under a single radio-frequency (RF) channel.
Many projects on these pages do clever things with video. Whether it’s digital or analogue, it’s certain our community can ...