Design and Simulation of an S-Band Tunable Solid-State Power Amplifier as an RF injector into a Miniature ECR Ion Source

عنوان دوره: اولین دوره بین المللی و بیست و هشتمین دوره ملی (1400)

نویسندگان

Hamid Rahimpour؛ HamidReza Mirzaei؛ Masoumeh Yarmohammadi Satri؛ Zafar Riazi Mobaraki

چکیده

A continuous-wave solid-state-based power amplifier is designed and simulated in this paper to work as an RF injector into an ECR ion source chamber. Employing a solid-state radio frequency power amplifier, instead of magnetrons, leads to having higher efficiency, lower price, compact size, and longer lifetime. Also, a modular design can be achieved for designing higher output power by repeating lower power sources and combining them. The designed RF source is simulated using Advanced Design System (ADS) based on the measured scattering parameters of components. Simulations show an output power of more than 57dBm with a tunable frequency bandwidth from 2.3 to 2.5GHz.

کلیدواژه ها

Power amplifier؛ Solid-state transistors. Power efficiency؛ RF Source

مراجع