A METHOD OF IMPLEMENTING PHASE ENCODED OPTICAL HALF ADDER AND FULL ADDER SYSTEM
نویسندگان
چکیده
منابع مشابه
Optical half-adder and half-subtracter employing the Pockels effect.
The Pockels effect in periodically poled lithium niobate made it possible to switch optical signals between two orthogonal optical linear polarizations of the vertical and horizontal polarization states. Based on this effect, we demonstrated polarization-based binary optical logic gates: AND, and OR gates. By combining these basic gates with other polarization-based optical logic gates such as ...
متن کاملEarly Output Hybrid Input Encoded Asynchronous Full Adder and Relative-Timed Ripple Carry Adder
This paper presents a new early output hybrid input encoded asynchronous full adder designed using dual-rail and 1-of-4 delay-insensitive data codes. The proposed full adder when cascaded to form a ripple carry adder (RCA) necessitates the use of a small relative-timing assumption with respect to the internal carries, which is independent of the RCA size. The forward latency of the proposed hyb...
متن کاملDesign of Low Power Reduced Wallace Multiplier with Compact Carry Select Adder, Half Adder & Full Adder Using Cmos Technology
The Wallace Multiplier is mainly used in the Arithmetic & Logic Unit (ALU) to perform the scientific computation in processors, controller etc... The existing multiplication technique like booth multiplier, array multiplier etc requires more time in multiplications. Hence Wallace Multiplier has been designed by using the parallel process to reduce the delay. The regular Wallace Multiplier requi...
متن کاملQuantum half-adder
Implementation of a linear optics quantum multibit half-adder that could show potential scalability is discussed. Parametric down-conversion sources are assumed that are pumped by a mode carrying orbital angular momentum l. A single photon from a pair is prepared by detection of its twin. This preparation of a single photon defines two bits to be summed and the starting carry control bit. This ...
متن کاملبررسی ساختارهای مختلف full adder
در این پایان نامه پارامترهای مهم در مدارات دیجیتال توضیح داده شده و چند سلول جمع کننده متداول مورد بررسی قرار گرفته است. ایده های مختلفی که در پیاده سازی مدارات جمع کننده وجود داشته، شبیه سازی شده است. در پیاده سازی مدار سلول جمع کننده، در بعضی از مقالات طبقات ورودی و در بعضی دیگر طبقات خروجی متفاوت است. در مقالات متفاوت از منطق های cmos مکمل، نسبتی، ترانزیستور عبوری مکمل، گیت های انتقال، تابع ...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Optics and Photonics Letters
سال: 2010
ISSN: 1793-5288,1793-7140
DOI: 10.1142/s1793528810000062