Design of an Accuracy Enhanced Imprecise Adder with Half Adder-based Approximation

2021 ◽  
Author(s):  
Hyoju Seo ◽  
Jungwon Lee ◽  
Hyelin Seok ◽  
Yongtae Kim
Keyword(s):  
Half Adder

An all optical photonic crystal half adder suitable for optical processing applications

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Hamed Azhdari ◽  
Sahel Javahernia
Keyword(s):  
Photonic Crystal ◽  
Optical Waveguides ◽  
High Speed ◽  
Building Blocks ◽  
Optical Signal ◽  
Ring Resonators ◽  
Optical Processing ◽  
Nonlinear Photonic Crystal ◽  
Half Adder ◽  
All Optical

Abstract Increasing the speed of operation in all optical signal processing is very important. For reaching this goal one needs high speed optical devices. Optical half adders are one of the important building blocks required in optical processing. In this paper an optical half adder was proposed by combining nonlinear photonic crystal ring resonators with optical waveguides. Finite difference time domain method wase used for simulating the final structure. The simulation results confirmed that the rise time for the proposed structure is about 1 ps.

scholarly journals Spin Half‐Adder

2021 ◽  
pp. 2000635
Author(s):  
Moumita Patra
Keyword(s):  
Half Adder

Room Temperature Operation of an In-Plane Half-Adder Based on Ballistic Y–Junctions

2004 ◽  
Vol 25 (7) ◽  
pp. 462-464 ◽  
Author(s):  
S. Reitzenstein ◽  
L. Worschech ◽  
A. Forchel
Keyword(s):  
Room Temperature ◽  
Half Adder ◽  
Room Temperature Operation

All-optical half adder using two cascaded UNI gates

2004 ◽  
Author(s):  
E. Kehayas ◽  
D. Tsiokos ◽  
K. Vrysokinos ◽  
L. Stampoulidis ◽  
G.T. Kanellos ◽  
...  
Keyword(s):  
Half Adder ◽  
All Optical

A novel half-adder circuit based on nanometric ballistic Y-branched junctions

2003 ◽  
Vol 24 (10) ◽  
pp. 625-627 ◽  
Author(s):  
S. Reitzenstein ◽  
L. Worschech ◽  
A. Forchel
Keyword(s):  
Half Adder

A Half Adder Based on a Photochemically Driven [2]Rotaxane

2005 ◽  
Vol 117 (33) ◽  
pp. 5430-5433 ◽  
Author(s):  
Da-Hui Qu ◽  
Qiao-Chun Wang ◽  
He Tian
Keyword(s):  
Half Adder

Design of A Graphene-based Plasmonic Half-adder

2018 ◽  
Author(s):  
Jian Ding ◽  
Li-Qiang Zhou ◽  
Shi-Qi Li ◽  
Wei-Wei Chen ◽  
Peng-Jun Wang
Keyword(s):  
Half Adder

Full Adder Operation Based on Si Nanodot Array Device with Multiple Inputs and Outputs

2011 ◽  
pp. 131-139
Author(s):  
Takuya Kaizawa ◽  
Mingyu Jo ◽  
Masashi Arita ◽  
Akira Fujiwara ◽  
Kenji Yamazaki ◽  
...  
Keyword(s):  
Full Adder ◽  
Silicon On Insulator ◽  
Single Electron ◽  
Nanodot Array ◽  
Half Adder ◽  
Electron Effects ◽  
Inputs And Outputs

A highly functional Si nanodot array device that operates by means of single-electron effects was experimentally demonstrated. The device features many input gates, and many outputs can be attached. A nanodot array device with three input gates and two output terminals was fabricated on a silicon-on-insulator wafer using conventional Si MOS processes. Its feasibility was demonstrated by its operation as both a half adder and a full adder when the operation voltage was carefully selected.

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