scholarly journals Investigation of Multiple-valued Logic Technologies for Beyond-binary Era

2021 ◽  
Vol 54 (1) ◽  
pp. 1-30
Author(s):  
Zarin Tasnim Sandhie ◽  
Jill Arvindbhai Patel ◽  
Farid Uddin Ahmed ◽  
Masud H. Chowdhury
Keyword(s):  
Processing Speed ◽  
Number System ◽  
Ternary Logic ◽  
Binary Logic ◽  
Multiple Valued Logic ◽  
Real World Applications ◽  
Effective Synthesis ◽  
Processing And Storage ◽  
And Storage ◽  
Logic System

Computing technologies are currently based on the binary logic/number system, which is dependent on the simple on and off switching mechanism of the prevailing transistors. With the exponential increase of data processing and storage needs, there is a strong push to move to a higher radix logic/number system that can eradicate or lessen many limitations of the binary system. Anticipated saturation of Moore’s law and the necessity to increase information density and processing speed in the future micro and nanoelectronic circuits and systems provide a strong background and motivation for the beyond-binary logic system. In this review article, different technologies for Multiple-valued-Logic (MVL) devices and the associated prospects and constraints are discussed. The feasibility of the MVL system in real-world applications rests on resolving two major challenges: (i) development of an efficient mathematical approach to implement the MVL logic using available technologies, and (ii) availability of effective synthesis techniques. This review of different technologies for the MVL system is intended to perform a comprehensive investigation of various MVL technologies and a comparative analysis of the feasible approaches to implement MVL devices, especially ternary logic.

A Universal Method for Designing Multi-Digit Ternary to Binary Converter Using CNTFET

2020 ◽  
Vol 29 (12) ◽  
pp. 2050196 ◽  
Author(s):  
Maryam Shahangian ◽  
Seied Ali Hosseini ◽  
Reza Faghih Mirzaee
Keyword(s):  
Threshold Voltage ◽  
High Efficiency ◽  
Field Effect Transistors ◽  
Block Diagram ◽  
Universal Method ◽  
Ternary Logic ◽  
Chip Area ◽  
Binary Logic ◽  
Multiple Valued Logic ◽  
Essential Components

Ternary logic can reduce the number of interconnections, chip area and power dissipation. In addition, one of the important features of carbon nanotube field effect transistors (CNTFETs) is the capability of adjusting threshold voltage. As a result, the design complexity of ternary circuits can be decreased. The structure of a mixed radix system which is based on multi-valued and binary logic is more appropriate compared to only multiple-valued logic (MVL). Therefore, ternary-to-binary and binary-to-ternary converters are the essential components for the ternary signaling on the bus and the binary logic processing circuits. It is also important for the creation of compatibility between the binary and ternary logic. This study is about a multi-digit binary-to-ternary converter by using CNTFET. At first, the algorithm used for the multi-digit conversion from ternary to binary logic is addressed in this paper. Then, the paper proposes a block diagram suitable for designing the multi-digit ternary-to-binary converter. Some new gates including One-Active Gate and Two-Active Gate, as well as two types of binary half-and full-adders, are designed for the purpose of implementing the proposed block diagram. This is done by adjusting the proper threshold voltage for CNTFETs. The proposed algorithm can also be applied to any desired number of bits. The proper operation and high efficiency of the proposed converter are confirmed by HSPICE simulation results and 32[Formula: see text]nm CNTFET technology from the Stanford University.

The Acquisition and Processing of OCT/VT Signals with DSP

2013 ◽  
Vol 303-306 ◽  
pp. 1808-1811
Author(s):  
Sheng Zhu ◽  
Jun Xu ◽  
Wen Jia ◽  
Hai Long Li ◽  
Sha Li ◽  
...  
Keyword(s):  
Smart Grid ◽  
Processing Speed ◽  
Data Transmission ◽  
Digital Signals ◽  
Voltage Transformer ◽  
Saturation Phenomenon ◽  
Industry Standard ◽  
Current Voltage ◽  
Processing And Storage ◽  
And Storage

In this paper, it gives a proposal for OCT/VT (optical current / voltage transformer) signals acquisition and processing. This project is used in smart grid, which needs high precision but low EMI. The OCT/VT use fiber to transform signals. It is insulating, susceptible to EMI, and there is no electromagnetic saturation phenomenon. Thus it can fulfill the requirement of smart grid. The project contains four parts: PD and amplification, ADC sampling, digital signals processing and storage, data transmission from PCB board to computer via USB. Compared with other similar methods, this system can provide faster processing speed and higher accuracy. The system measuring range is 0-1000A (OCT) after shunt, and 0-1000V (OVT) after divider, both meet the 0.2S industry standard.

scholarly journals Design of a High Performance 4-Bit Ternary Multiplier using CNTFET

2019 ◽  
Vol 9 (2) ◽  
pp. 3106-3111
Keyword(s):  
High Performance ◽  
Field Effect Transistors ◽  
Logic Circuits ◽  
Ternary Logic ◽  
Chip Area ◽  
Binary Logic ◽  
Digital World ◽  
Multiple Valued Logic ◽  
Carbon Nano Tubes ◽  
Carbon Nano Tube

In digital world, digital circuits are influenced by binary logic. Ternary logic which follows the multiple valued logic concept for designing the logic circuits which is an great alternate to the normal binary logic due to its less power consumption and chip area is reduces. Carbon Nano-tube Field-Effect Transistors (CNTFET) is selected to implement the ternary logic circuits due to its mechanical , electrical and thermal properties. The unique feature of CNTFETs has the potential of getting required threshold voltage by varying the diameter of carbon nano-tubes that makes them as a best appropriate type for implementing the ternary logic. In this paper a 4-Bit Ternary Multiplier is designed using 1-Bit ternary multiplier by CNTFET 32nm technology node and simulated in Hspice tool. The proposed 1-Bit multiplier has 10% less delay and 18% less power than the 1-Bit multiplier proposed by Srivasu et al.

scholarly journals Application three-valued logic in symmetric block encryption algorithms

2021 ◽  
Vol 2131 (2) ◽  
pp. 022082
Author(s):  
T R Abdullaev ◽  
G U Juraev
Keyword(s):  
Information Technologies ◽  
Number System ◽  
Symmetric Encryption ◽  
Informational Entropy ◽  
Ternary Logic ◽  
Random Data ◽  
Binary Logic ◽  
Encryption Algorithms ◽  
Further Development ◽  
Symmetric Block

Abstract The issues of limiting the use of binary logic for the further development of science engineering are discussed. The effectiveness of the use of the ternary number system at this stage in the development of information technologies is substantiated and shown. A method is proposed for increasing the informational entropy of plaintext by adding random data using ternary logic in the process of symmetric encryption. To reliably hide the added random data, the first transforming function is proposed to choose gamming with a key.

HUBUNGAN HIGIENE SANITASI DENGAN KANDUNGAN ESCHERICHIA COLI PADA ES BATU INDUSTRI RUMAH TANGGA DI TEPI JALAN WAHID HASYIM 2 KECAMATAN SEMPAJA KOTA SAMARINDA TAHUN 2015

2018 ◽  
Vol 2 (1) ◽  
pp. 43
Author(s):  
Suwignyo Suwignyo ◽  
Abdul Rachim ◽  
Arizal Sapitri
Keyword(s):  
Escherichia Coli ◽  
Data Analysis ◽  
Random Sampling ◽  
Preliminary Test ◽  
Raw Material ◽  
Almost Everywhere ◽  
Ice Cube ◽  
Processing And Storage ◽  
And Storage ◽  
Cluster Random Sampling

Ice is a water that cooled below 0 °C and used for complement in drink. Ice can be found almost everywhere, including in the Wahid Hasyim Sempaja Roadside. From the preliminary test, obtained 5 samples ice cube were contaminated by Escherichia coli. The purpose of this study was to determine relationship between hygiene and sanitation with presence of Eschericia coli in ice cube of home industry at Wahid Hasyim Roadside Samarinda. This research used quantitative with survey methode. The population in this study was all of the seller in 2nd Wahid Hasyim Roadside. Sample was taken by Krejcie and Morgan so the there were 44 samples and used Cluster Random Sampling. The instruments are questionnaries, observation and laboratory test. Data analysis was carried out univariate and bivariate (using Fisher test p= 0.05). The conclusion of this study there are a relation between chosing raw material (p=0,03) and saving raw material (p=0,03) with presence of Eschericia coli. There was no relation between processing raw material into ice cube with presence of Eschericia coli (p=0,15).Advice that can be given to ice cube should maintain hygiene and sanitation of the selection, processing and storage of ice cube.

Prospects for the development of agrarian production systems in in the Right Bank Polesie of Ukraine

2018 ◽  
Vol 2 (95) ◽  
pp. 69-72
Author(s):  
Yu.A. Tarariko ◽  
L.V. Datsko ◽  
M.O. Datsko
Keyword(s):  
Agricultural Production ◽  
Production Systems ◽  
Economic Feasibility ◽  
Capital Investments ◽  
Resource Potential ◽  
Grain Processing ◽  
Processing And Storage ◽  
The Right ◽  
And Storage ◽  
Agricultural Production Systems

The aim of the work is to assess the existing and prospective models for the development of agricultural production in Central Polesie on the basis of economic feasibility and ecological balance. The evaluation of promising agricultural production systems was carried out with the help of simulation modeling of various infrastructure options at the levels of crop and multisectoral specialization of agroecosystems. The agro-resource potential of Central Polesie is better implemented in the rotation with lupine, corn and flax dolguntsem with well-developed infrastructure, including crop, livestock units, grain processing and storage systems, feed, finished products and waste processing in the bioenergetic station. The expected income for the formation of such an infrastructure is almost 8 thousand dollars. / with a payback period of capital investments of 2-3 years.

Fish, Fires, and Foresight: Middle Woodland Economic Adaptations in the Abbott Farm National Landmark

1984 ◽  
Vol 5 (2) ◽  
pp. 111-138 ◽  
Author(s):  
John A. Cavallo
Keyword(s):  
New Jersey ◽  
Raw Material ◽  
Anadromous Fish ◽  
Middle Woodland ◽  
Cultural Resource ◽  
Economic Adaptation ◽  
Processing And Storage ◽  
And Storage ◽  
Regional Redistribution

The “Abbott Farm site,” now known as the Abbott Farm National Landmark, is known for its unique and abundant artifact assemblages from presumed Middle Woodland contexts. Several researchers attributed the presence of large quantities of argillite raw material, argillite and chert blades and blade caches, cut and uncut mica, and aberrant zone-decorated ceramics to either Hopewellian manifestations or to the Abbott Farm's role in the regional redistribution of argillite. On the basis of a cultural resource survey conducted by Louis Berger and Associates prior to the proposed construction of I-195 and I-295 and New Jersey Routes 29 and 129, a specialized economic adaptation focused upon the intensive procurement, processing, and storage of anadromous fish, especially sturgeon, is hypothesized.

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