| [1] Suzuki T, Mizutani Y, Ikeda H, et al. Impedance characteristic of ultrasonic transducer operated as load of MOSFET DC-to-RF power inverter [C]//22nd International Conference on Industrial Electronics, Control,and Instrumentation. Taipei, China: IEEE, 1996:987-990.[2] Mizutani Y, Suzuki T, Ishikawa J, et al. Singleended compact MOSFET power inverter with automatic frequency control for maximizing RF output power in megasonic transducer at 3 MHz [C]//1998 IEEE International Symposium on Circuits and Systems.Monterey, USA: IEEE, 1998: 578-581.[3] Suzuki T, Ikeda H, Yoshida H, et al. Megasonic transducer drive utilizing MOSFET DC-to-RF inverter with output power of 600Wat 1 MHz [J]. IEEE Transactions on Industrial Electronics, 1999, 46(6): 1159-1173.[4] Hall T, Cain C. A low cost compact 512 channel therapeutic ultrasound system for transcutaneous ultrasound surgery [C]//5th International Symposium on Therapeutic Ultrasound. Boston, USA: AIP Publishing,2006: 445-449.[5] Tang S C, Clement G T. A harmonic cancellation technique for an ultrasound transducer excited by a switched-mode power converter [J]. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control,2008, 55(2): 359-367.[6] Mizutani Y, Suzuki T, Ikeda H, et al. Frequency control of MOSFET full bridge power inverter for maximizing output power to megasonic transducer at 3 MHz [C]//Industry Applications Conference. Saint Louis, USA: IEEE, 1998: 1644-1651.[7] Ikeda H, Suzuki T, Hayeiwa K, et al. Output power and efficiency tradeoff in full-bridged MOSFET power inverter for use at shortwave frequencies [C]//Industry Applications Society Annual Meeting. Dearborn, USA:IEEE, 1991: 965-970.[8] Suzuki T, Ikeda H, Mizutani Y, et al. Full-bridged MOSFET DC-to-RF inverter for high frequency ultrasonic transducer at 3 MHz [C]//IEEE International Symposium on Industrial Electronics. Athens, Greece:IEEE, 1995: 232-236. |
