基于桥臂复用的非对称交错式开关功率放大器

Switching power amplifiers (SPAs) are commonly used as transmitters in sonar systems. They provide a low-distortion drive current with a wide bandwidth to the system. This article proposes an asymmetric interleaved SPA (AISPA) topology based on arm multiplexing. The topology combines active power decoupling and interleaving operation through arm multiplexing. The AISPA has both power decoupling mo...