基于谱技术的电流型CMOS乘法器

本文应用开关信号理论,建立了基于谱技术的对称二值逻辑的传输电流开关理论,该理论能从开关级指导设计基于谱技术的对称二值电流型CMOS电路．在基于谱技术的对称二值代数中,“负”,“线加”和“乘”运算构成完备集,因此,应用传输电流开关理论设计的对称二值电流型电流镜和乘法器电路可以实现任意对称二值函数．

Current-mode CMOS multiplication circuits based on spectral techniques

By applying switch- signal theory, the theory of symmetric binary transmission current- switches based on spectral techniques is proposed. This theory is suitable to design symmetric binary current- mode CMOS circuits at switch- level. Because "negative", "add" and "multiplication" operations constitute a complete set in algebra system of symmetric binary which is based on spectral techniques, symmetric binary current- mode mirror and multiplication circuits designed by using the theory of transmission current- switches can achieve any symmetric binary functions.