为了解决磁共振成像系统中双调谐射频线圈的设计问题,提出了一个通用等效电路模型。
A generalized equivalent circuit model was developed for both single-tuned and double-tuned radio-frequency(RF) coils for Magnetic Resonance Imaging (MRI) systems.
研究了基于自适应控制的硅微振动陀螺仪的驱动电路设计,通过固定频率信号驱动和自适应调谐实现双驱动模态的一致性。
The drive circuitry of the silicon micromachined gyroscope based on adaptive control is investigated. The coherence of two vibratory modes is achieved utilizing adaptive tuning at a given frequency.
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