三值BiCMOS通用驱动电路设计  

Design of ternary BiCMOS general drive-circuits

作　　者：姚茂群[1] 沈继忠[1] 

机构地区：[1]浙江大学信息与电子工程学系

出　　处：《浙江大学学报（工学版）》2007年第6期915-918,共4页Journal of Zhejiang University：Engineering Science

基　　金：浙江省自然科学基金资助项目(Y104368)

摘　　要：根据BiCMOS电路的工作特点,提出三值BiCMOS电路的一般结构.应用传输电压开关理论,从开关级设计PNP-NPN-NPN型三值BiCMOS通用驱动电路,并运用此电路设计三值BiCMOS反相器电路.测量和模拟结果表明,所设计的电路具有理想的逻辑功能,电路结构简单,功耗小.该通用驱动电路结构可以应用于任何三值BiCMOS电路的设计中,设计方法简单可行.采用相同的设计思路还可以实现其他NPN和PNP组合的通用驱动电路,进而实现任意三值BiCMOS电路的设计.After analyzing the characteristic of BiCMOS circuit, a general structure of ternary BiCMOS circuit was proposed. By applying the theory of transmission vohage-switches, a PNP-NPN NPN ternary BiCMOS general drive-circuit was designed at switch-level, then a ternary BiCMOS inverter circuit was designed. Simulation shows that the designed ternary BiCMOS inverter circuit has nearly ideal logic functions, and has low power and simple structure. The ternary BiCMOS general drive-circuit can be used to design any ternary BiCMOS circuit, and the design method is simple and feasible. Based on the proposed method, different drive-circuits that using NPN and PNP transistors can be designed, then any ternary BiCMOS circuit can be designed.

关 键 词：通用结构 传输电压开关理论 BICMOS 驱动电路 

分 类 号：TN432[电子电信—微电子学与固体电子学]