【摘要】 低压、低功耗模拟集成电路设计受到多种因素的制约。围绕这些制约因素,回顾了国内外在模拟集成电路低压、低功耗设计领域的方法和技术的发展现状,主要涉及:轨对轨设计技术、亚阈值工作区技术、阈值电压降低技术、组合晶体管技术、横向BJT技术、SOI技术等。分析并比较了各种设计方法的优劣;并对模拟电路低压低功耗设计技术的发展趋势进行了展望。更多还原

【Abstract】 Development of low voltage and low power design methodologies and technologies for analog IC’s(around) the world is reviewed,which include rail-to-rail,subthreshold operation,threshold voltage reduction,composed transistor,lateral BJT,SOI and so on.Their advantages and disadvantages are analyzed and compared.And finally,the future development trend of the low-voltage and low-power technology for analog IC’s is discussed.更多还原