S09-042 MRI - A Frequency Offset Cartesian Feedback System An amplifier system providing improved Cartesian feedback is provided. A complex band pass error amplifier is provided. Marta Zanchi Greig Scott
S06-203 Trench Isolated CMUT Arrays Stanford researchers have developed a novel method of fabricating one-dimensional and two-dimensional capacitive micromachined ultrasonic transducer (CMUT) arrays. Xuefeng Zhuang Butrus Khuri-Yakub Arif Ergun