摘要
工作在亚阈值状态的MOS晶体管具有极小的工作电流和类似于双极型晶体管的指数特性 ,因此适合于实现微功耗的外部线性内部非线性电流型电路 .为了适合于低电源电压的运用 ,本文给出了一种新型的电流型四象限乘法器以及滤波器 ,振荡器等基本单元电路 ,并利用标准 0 6
Due to their micro operating current and exponential nature,the subthreshold MOS transistors are suitable to implement current mode micro power externally linear circuits.In this paper,a novel current mode four quadrant multiplier is proposed and the design techniques and considerations on basic modules for low voltage micro power applications,such as filters,oscillators,etc.,are given.To verify the performance,a PLL is designed and simulated as an example with the model of standard 0 6μm 5V CMOS process.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2001年第3期378-382,共5页
Acta Electronica Sinica