Title :
MOS current mode logic realization of digital arithmetic circuits
Author :
El-Hariry, Yassmeen M. ; Madian, Ahmed H.
Author_Institution :
Electr. & Electron. Eng. Dept., German Univ. in Cairo (GUC), New Cairo, Egypt
Abstract :
In this paper, MOS current mode logic (MCML) and dynamic current mode logic (DyCML) techniques are analyzed and applied to the generation of digital arithmetic circuits. A full adder structure is demonstrated, analyzed and compared with equivalent CMOS, Domino and CPL structures and realized using 0.18 μm CMOS technology operating with 1.5 V and -1.5 V supply voltages. Also, a four bit multiplier and a CORDIC block were analyzed and realized using MOS Current Mode Logic. PSPICE simulation results of each realization have been demonstrated.
Keywords :
CMOS integrated circuits; adders; digital arithmetic; logic circuits; CMOS technology; CORDIC block; CPL structures; Domino; MOS current mode logic realization; PSPICE simulation; digital arithmetic circuits; dynamic current mode logic; equivalent CMOS; four bit multiplier; full adder structure; Adders; CMOS integrated circuits; Capacitors; Clocks; Delay; Power dissipation; Transistors; CORDIC; Current mode logic; four-bit Multiplier; low power dissipation;
Conference_Titel :
Microelectronics (ICM), 2010 International Conference on
Conference_Location :
Cairo
Print_ISBN :
978-1-61284-149-6
DOI :
10.1109/ICM.2010.5696090
