Active metadevices integrated with semiconductors. (a) Hybrid silicon-metallic resonators for all-optical ultrafast active metamaterials. (b) Broadband metamaterial frequency switch with femtosecond ...

Abstract: As a matter of fact, digital modulation technology has developed in many directions in recent years, such as PSK, ASK, FSK and QAM. These modulation techniques have been widely adopted in ...

Abstract: Three-level diode-neutral-point-clamped (DNPC)-LLC resonant converter is usually utilized for high input voltage applications, whereas its output voltage is regulated using three-level (3L) ...

This Class AB linear GaN amplifier delivers wide instantaneous bandwidth and high reliability for single-channel modulation applications, covering 2–18 GHz. It provides ≥30 W CW power, 45 dB gain, and ...