From Multi-Valued Current Mode CMOS Circuits to Efficient Voltage Mode CMOS Arithmetic Operators
نویسندگان
چکیده
We show that a 3-valued current mode CMOS 2-input BSC adder can be converted into a CMOS binary 4-2 counter or into a 1-digit Azivienis-like adder using a redundant number representation. Using a current mode algorithm to derive binary CMOS implementations of these arithmetic operators leads to equivalent or faster circuit implementation that the typical implementations that have been used until now.
منابع مشابه
Implementation of Multi-Valued Logic Gates Using Full Current-Mode CMOS Circuits
In this paper, a novel multi-valued logic gate set is designed by using only current-mode CMOS circuits. The gate set consists of min, max, inverter, literal, and cyclic operators based on a current-mode, versatile, novel threshold topology. They are shown to exhibit better static and dynamic behavior and consume less area compared to previous MVL design topologies and binary-logic counterparts...
متن کاملCMOS current comparator with Regenerative property
In recent years, there have been major advances in CMOS VLSI technology, which generated great interest in electronic circuits, which is more efficient by perfection performance and power consumption. Circuits, called multi valued logic circuits offer several potential opportunities for improvement of present vlsi designs. Current mode CMOS multivalued logic circuits are interesting and have ma...
متن کاملFully Differential Current Buffers Based on a Novel Common Mode Separation Technique
In this paper a novel common mode separation technique for implementing fully differential current buffers is introduced. Using the proposed method two high CMRR (Common Mode Rejection Ratio) and high PSRR (Power Supply Rejection Ratio) fully differential current buffers in BIPOLAR and CMOS technologies are implemented. Simulation results by HSPICE using 0.18μm TSMC process for CMOS based st...
متن کاملHigh Speed Full Swing Current Mode BiCMOS Logical Operators
In this paper the design of a new high-speed current mode BiCMOS logic circuits isproposed. By altering the threshold detector circuit of the conventional current mode logic circuitsand applying the multiple value logic (MVL) approach the number of transistors in basic logicoperators are significantly reduced and hence a reduction of chip area and power dissipation as wellas an increase in spee...
متن کاملVerification of Current-Mode Digital Circuits Operating In Radix N Arithmetic And Destined For Implementation In Reconfigurable Devices
Modern VLSI application specific systems contain both digital and analog parts, where the first part usually is the specialized parallel processor, while the analog part is the preprocessing and interface unit between digital part and external world. Advances of the modern VLSI technology permit to implement such mixed systems on a single die. However, the problem of influence of a digital part...
متن کامل