The document compares different types of adder circuits including carry save adders (CSA), carry skip adders (CSkA), carry increment adders (CIA), and modified carry select adders using D-latches. It analyzes the delay, power consumption, and area of hybrid adders that combine elements of different adders, such as a CSA-CSkA hybrid adder and CSA-CIA hybrid adder. Simulation results using Verilog HDL show that the hybrid adders have lower delay, area, or power consumption compared to basic adder circuits. The most efficient adder depends on the specific metrics considered such as being best for lower or higher bit operations.
DESIGN AND IMPLEMENTATION OF LOW POWER ALU USING CLOCK GATING AND CARRY SELEC...IAEME Publication
CPUs in general-purpose personal computers, such as desktops and laptops, dissipate significantly more power in the order of few watts because of their higher complexity and speed. ALU is a fundamental building block of CPU. It does all process related to arithmetic and logic operations. As the operations become more complex, the ALU become more complex, more expensive, takes up more space in the CPU and contributes more power dissipation within the CPU. Hence power consumption of ALU is a major issue in the designing of CPU.
This paper presents a recursive designing approach for high energy efficient carry select adder (CSA). Nowadays, the portable equipment’s like mobile phones and laptops have higher demands in the market. So, the designers must focus greater attention while designing such devices. Which means that have the devices must have lesser power consumption, low cost and have a better performance. The customers mainly focus on the equipment’s which have lesser power consumption, low cost and better performance. As we all know that the adders are the basic building block of microprocessors. The performance of the adders greatly influences the performance of those processors. The carry select adder is most suitable among other adders which have fast addition operation at low cost. The carry select adder (CSA) consists of chain full adders (FAs) and multiplexers. Here a carry select adder is designed with four FAs and four multiplexers. The proposed structure is assessed by the power consumption of the carry select adder using a 32-nm static CMOS technology for a wide range of supply voltages. The simulation results are obtained using Tanner EDA which reveals that the carry select adder has low power consumption.
Highly -increasing requirement for mobile and several electronic devices want the use of VLSI circuits which are highly power efficient. The most primitive arithmetic operation in processors is addition and the adder is the most highly used arithmetic component of the processor. Carry Select Adder (CSA) is one of the fastest adders and the structure of the CSA shows that there is a possibility for increasing its efficiency by reducing the power dissipation and area in the CSA. This research paper presents power and delay analysis of various adders and proposed a 32-bit CSA that is implemented using variable size of the combination of adders, thus the proposed Carry select Adder (CSA) which has minimum Delay, and less power consumption hence improving the efficiency and speed of the Carry Select Adder.
Area Delay Power Efficient and Implementation of Modified Square-Root Carry S...IJTET Journal
Abstract: In VLSI Technology, Carry Propagation Delay is the most important concern for the Adders. Adder is the most unavoidable component for the arithmetic performances. This paper is Modified Square Root-Carry Select Adder (SQRT-CSLA) design reduces the delay with 16 bit adder. Carry select adder have two units for Carry Generation (CG) and Carry Selection (CS). The modified SQRT-CSLA design can gives parallel path for carry propagation. So the overall adder delay has reduced. Modified design is obtained using Ripple Carry Adder (RCA) with Boolean Excess-1 Converter (BEC). BEC produces an output i.e., is an excess one result for given input bits. Then input bits and BEC output is given to multiplexer for carry selection. Use of BEC instead of dual RCA gives efficient carry propagation delay and it consumes the lower power and overall gates using in design is reduced with compared to carry select adder with dual RCA. The final sum is calculated using final sum generation.
DESIGN AND IMPLEMENTATION OF LOW POWER ALU USING CLOCK GATING AND CARRY SELEC...IAEME Publication
CPUs in general-purpose personal computers, such as desktops and laptops, dissipate significantly more power in the order of few watts because of their higher complexity and speed. ALU is a fundamental building block of CPU. It does all process related to arithmetic and logic operations. As the operations become more complex, the ALU become more complex, more expensive, takes up more space in the CPU and contributes more power dissipation within the CPU. Hence power consumption of ALU is a major issue in the designing of CPU.
This paper presents a recursive designing approach for high energy efficient carry select adder (CSA). Nowadays, the portable equipment’s like mobile phones and laptops have higher demands in the market. So, the designers must focus greater attention while designing such devices. Which means that have the devices must have lesser power consumption, low cost and have a better performance. The customers mainly focus on the equipment’s which have lesser power consumption, low cost and better performance. As we all know that the adders are the basic building block of microprocessors. The performance of the adders greatly influences the performance of those processors. The carry select adder is most suitable among other adders which have fast addition operation at low cost. The carry select adder (CSA) consists of chain full adders (FAs) and multiplexers. Here a carry select adder is designed with four FAs and four multiplexers. The proposed structure is assessed by the power consumption of the carry select adder using a 32-nm static CMOS technology for a wide range of supply voltages. The simulation results are obtained using Tanner EDA which reveals that the carry select adder has low power consumption.
Highly -increasing requirement for mobile and several electronic devices want the use of VLSI circuits which are highly power efficient. The most primitive arithmetic operation in processors is addition and the adder is the most highly used arithmetic component of the processor. Carry Select Adder (CSA) is one of the fastest adders and the structure of the CSA shows that there is a possibility for increasing its efficiency by reducing the power dissipation and area in the CSA. This research paper presents power and delay analysis of various adders and proposed a 32-bit CSA that is implemented using variable size of the combination of adders, thus the proposed Carry select Adder (CSA) which has minimum Delay, and less power consumption hence improving the efficiency and speed of the Carry Select Adder.
Area Delay Power Efficient and Implementation of Modified Square-Root Carry S...IJTET Journal
Abstract: In VLSI Technology, Carry Propagation Delay is the most important concern for the Adders. Adder is the most unavoidable component for the arithmetic performances. This paper is Modified Square Root-Carry Select Adder (SQRT-CSLA) design reduces the delay with 16 bit adder. Carry select adder have two units for Carry Generation (CG) and Carry Selection (CS). The modified SQRT-CSLA design can gives parallel path for carry propagation. So the overall adder delay has reduced. Modified design is obtained using Ripple Carry Adder (RCA) with Boolean Excess-1 Converter (BEC). BEC produces an output i.e., is an excess one result for given input bits. Then input bits and BEC output is given to multiplexer for carry selection. Use of BEC instead of dual RCA gives efficient carry propagation delay and it consumes the lower power and overall gates using in design is reduced with compared to carry select adder with dual RCA. The final sum is calculated using final sum generation.
Design and Verification of Area Efficient Carry Select Adderijsrd.com
Carry Select Adder (CSLA) is one of the fastest adders used in many data-processing processors to perform fast arithmetic functions. From the structure of the CSLA, it is clear that there is scope for reducing the area and power consumption in the CSLA. This work uses a simple and efficient gate-level modification to significantly reduce the area and power of the CSLA. Based on this modification 16, 32 square - root CSLA (SQRT CSLA) architecture have been developed and compared with the regular SQRT CSLA architecture. The proposed design has reduced area and power as compared with the regular SQRT CSLA with only a slight increase in the delay. This work evaluates the performance of the proposed designs in terms of delay, area.
Implementation of Low Power and Area Efficient Carry Select Adderinventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
VLSI Projects for M. Tech, VLSI Projects in Vijayanagar, VLSI Projects in Bangalore, M. Tech Projects in Vijayanagar, M. Tech Projects in Bangalore, VLSI IEEE projects in Bangalore, IEEE 2015 VLSI Projects, FPGA and Xilinx Projects, FPGA and Xilinx Projects in Bangalore, FPGA and Xilinx Projects in Vijayangar
Design and Implementation of Low-Power and Area-Efficient 64 bit CSLA using VHDLIJSRD
All processor consisting ALU and adder plays important role for design of ALU. Design of low area and power efficient adder helps to reduce power consumption and area of any processor. Now a day’s major area of research in VLSI system is design of area, high speed and low power data path logic systems. In digital adders, the speed of addition is restricted by the time necessary to send a carry signal through the adder. The area and power consumption is reduced by modifying regular CSLA architecture. The proposed architecture is developed with the help of a simple ripple carry adder (RCA) and gate-level architecture. It consists of single RCA which improves the performance of the proposed designs then the regular designs in terms of power consumption and area.
Duet advancement of new technology in the field of VLSI and Embedded system, there is an increasing demand of high speed and low power consumption processor. Speed of processor greatly depends on its multiplier as well as adder performance. Due to which high speed adder architecture become important. Sever a ladder architecture designs have been developed to increase the efficiency of the adder. In this paper, we introduce an architecture that performs high speed modified carry select adder using boot hen coder (BEC) Technique. Booth encoder, Mathematics is an ancient Indian system of Mathematics. Here we are introduced two carry select based design. These designs are implementation Xilinx Vertex device family.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Efficient Design of Ripple Carry Adder and Carry Skip Adder with Low Quantum ...IJERA Editor
The addition of two binary numbers is the important and most frequently used arithmetic process on
microprocessors, digital signal processors (DSP), and data-processing application-specific integrated circuits
(ASIC). Therefore, binary adders are critical structure blocks in very large-scale integrated (VLSI) circuits.
Their effective application is not trivial because a costly carry spread operation involving all operand bits has to
be achieved. Many different circuit constructions for binary addition have been planned over the last decades,
covering a wide range of presentation characteristics. In today era, reversibility has become essential part of
digital world to make digital circuits more efficient. In this paper, we have proposed a new method to reduce
quantum cost for ripple carry adder and carry skip adder. The results are simulated in Xilinx by using VHDL
language.
Arithmetic logic units and digital signal processors widely uses adders. It is the most complicated arithmetic circuits in digital electronics. The existing adders suffer from critical path delay, area overhead and power consumption. Speculative adders are designed with variable latency that combines speculation technique along with correction methodology to attain high performance in terms of low area overhead over the existing adders. In speculative adders the sum and carry generation part is separated to reduce the area overhead. Carry Speculative Adder (CSPA) uses carry predictor circuit to reduce power consumption and to reduce the computational time and it uses error recognition and error correction circuit to find the fault occurred in the partial sum generator and to recover it to get accurate results. B. V. Pavan Kumar | M. Lalitha Bhavani | Y. Himanth"Optimized Carry Speculative Adder" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: http://www.ijtsrd.com/papers/ijtsrd11216.pdf http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/11216/optimized-carry-speculative-adder/b-v-pavan-kumar
Area-Delay Efficient Binary Adders in QCAIJERA Editor
In this paper, a novel quantum-dot cellular automata (QCA) adder design is presented that decrease the number
of QCA cells compared to previously method designs. The proposed one-bit QCA adder is based on a new
algorithm that requires only three majority gates and two inverters for the QCA addition. A novel 128-bit adder
designed in QCA was implemented. It achieved speed performances higher than all the existing. QCA adders,
with an area requirement comparable with the low RCA and CFA established. The novel adder operates in the
RCA functional, but it could propagate a carry signal through a number of cascaded MGs significantly lower
than conventional RCA adders. In adding together, because of the adopted basic logic and layout strategy, the
number of clock cycles required for completing the explanation was limited. As transistors reduce in size more
and more of them can be accommodated in a single die, thus increasing chip computational capabilities.
However, transistors cannot find much smaller than their current size. The quantum-dot cellular automata
approach represents one of the possible solutions in overcome this physical limit, even though the design of
logic modules in QCA is not forever straightforward.
Design and Verification of Area Efficient Carry Select Adderijsrd.com
Carry Select Adder (CSLA) is one of the fastest adders used in many data-processing processors to perform fast arithmetic functions. From the structure of the CSLA, it is clear that there is scope for reducing the area and power consumption in the CSLA. This work uses a simple and efficient gate-level modification to significantly reduce the area and power of the CSLA. Based on this modification 16, 32 square - root CSLA (SQRT CSLA) architecture have been developed and compared with the regular SQRT CSLA architecture. The proposed design has reduced area and power as compared with the regular SQRT CSLA with only a slight increase in the delay. This work evaluates the performance of the proposed designs in terms of delay, area.
Implementation of Low Power and Area Efficient Carry Select Adderinventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
VLSI Projects for M. Tech, VLSI Projects in Vijayanagar, VLSI Projects in Bangalore, M. Tech Projects in Vijayanagar, M. Tech Projects in Bangalore, VLSI IEEE projects in Bangalore, IEEE 2015 VLSI Projects, FPGA and Xilinx Projects, FPGA and Xilinx Projects in Bangalore, FPGA and Xilinx Projects in Vijayangar
Design and Implementation of Low-Power and Area-Efficient 64 bit CSLA using VHDLIJSRD
All processor consisting ALU and adder plays important role for design of ALU. Design of low area and power efficient adder helps to reduce power consumption and area of any processor. Now a day’s major area of research in VLSI system is design of area, high speed and low power data path logic systems. In digital adders, the speed of addition is restricted by the time necessary to send a carry signal through the adder. The area and power consumption is reduced by modifying regular CSLA architecture. The proposed architecture is developed with the help of a simple ripple carry adder (RCA) and gate-level architecture. It consists of single RCA which improves the performance of the proposed designs then the regular designs in terms of power consumption and area.
Duet advancement of new technology in the field of VLSI and Embedded system, there is an increasing demand of high speed and low power consumption processor. Speed of processor greatly depends on its multiplier as well as adder performance. Due to which high speed adder architecture become important. Sever a ladder architecture designs have been developed to increase the efficiency of the adder. In this paper, we introduce an architecture that performs high speed modified carry select adder using boot hen coder (BEC) Technique. Booth encoder, Mathematics is an ancient Indian system of Mathematics. Here we are introduced two carry select based design. These designs are implementation Xilinx Vertex device family.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Efficient Design of Ripple Carry Adder and Carry Skip Adder with Low Quantum ...IJERA Editor
The addition of two binary numbers is the important and most frequently used arithmetic process on
microprocessors, digital signal processors (DSP), and data-processing application-specific integrated circuits
(ASIC). Therefore, binary adders are critical structure blocks in very large-scale integrated (VLSI) circuits.
Their effective application is not trivial because a costly carry spread operation involving all operand bits has to
be achieved. Many different circuit constructions for binary addition have been planned over the last decades,
covering a wide range of presentation characteristics. In today era, reversibility has become essential part of
digital world to make digital circuits more efficient. In this paper, we have proposed a new method to reduce
quantum cost for ripple carry adder and carry skip adder. The results are simulated in Xilinx by using VHDL
language.
Arithmetic logic units and digital signal processors widely uses adders. It is the most complicated arithmetic circuits in digital electronics. The existing adders suffer from critical path delay, area overhead and power consumption. Speculative adders are designed with variable latency that combines speculation technique along with correction methodology to attain high performance in terms of low area overhead over the existing adders. In speculative adders the sum and carry generation part is separated to reduce the area overhead. Carry Speculative Adder (CSPA) uses carry predictor circuit to reduce power consumption and to reduce the computational time and it uses error recognition and error correction circuit to find the fault occurred in the partial sum generator and to recover it to get accurate results. B. V. Pavan Kumar | M. Lalitha Bhavani | Y. Himanth"Optimized Carry Speculative Adder" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: http://www.ijtsrd.com/papers/ijtsrd11216.pdf http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/11216/optimized-carry-speculative-adder/b-v-pavan-kumar
Area-Delay Efficient Binary Adders in QCAIJERA Editor
In this paper, a novel quantum-dot cellular automata (QCA) adder design is presented that decrease the number
of QCA cells compared to previously method designs. The proposed one-bit QCA adder is based on a new
algorithm that requires only three majority gates and two inverters for the QCA addition. A novel 128-bit adder
designed in QCA was implemented. It achieved speed performances higher than all the existing. QCA adders,
with an area requirement comparable with the low RCA and CFA established. The novel adder operates in the
RCA functional, but it could propagate a carry signal through a number of cascaded MGs significantly lower
than conventional RCA adders. In adding together, because of the adopted basic logic and layout strategy, the
number of clock cycles required for completing the explanation was limited. As transistors reduce in size more
and more of them can be accommodated in a single die, thus increasing chip computational capabilities.
However, transistors cannot find much smaller than their current size. The quantum-dot cellular automata
approach represents one of the possible solutions in overcome this physical limit, even though the design of
logic modules in QCA is not forever straightforward.
DESIGN AND IMPLEMENTATION OF AN IMPROVED CARRY INCREMENT ADDERVLSICS Design
A complex digital circuit comprises of adder as a basic unit. The performance of the circuit depends on the
design of this basic adder unit. The speed of operation of a circuit is one of the important performance
criteria of many digital circuits which ultimately depends on the delay of the basic adder unit. Many
research works have been devoted in improving the delay of the adder circuit. In this paper we have
proposed an improved carry increment adder (CIA) that improves the delay performance of the circuit. The
improvement is achieved by incorporating carry look adder (CLA) in the design of CIA contrary to the
previous design of CIA that employs ripple carry adder (RCA). A simulation study is carried out for
comparative analysis. The coding is done in Verilog hardware description language (HDL) and the
simulation is carried out in Xilinx ISE 13.1 environment.
Hardware Implementation of Two’s Compliment Multiplier with Partial Product b...IJERA Editor
With the emergence of portable computing and communication systems, power consumption has become one of the major objectives during VLSI design. Furthermore, the multiplication is an essential arithmetic operation for common DSP applications, such as filtering, convolution, fast Fourier Transform (FFT) etc. To achieve high execution speed, parallel array multipliers are widely used. These multipliers tend to consume most of the power in DSP computations, and thus power-efficient multipliers are very important for the design of low-power DSP systems. This paper presents an approach to reduce power consumption of 2’s compliment multiplier design, in which switching activities are reduced through dynamic by passing of partial products.
High Speed and Area Efficient Booth Multiplier Using SQRT CSLA with Zero Find...IJERA Editor
Addition is one of the common and widely used fundamental arithmetic operation in many VLSI systems. The critical elements in general purpose and digital-signal processing processors are High performance VLSI integer adders as they are employed in the design of Arithmetic-Logic Units, in floating-point arithmetic data paths and in address generation units. The performance parameters for any adder are area, speed and delay. By using Square Root Carry Select Adder (SQRT CSLA), speed can be achieved. In designing new architecture, the Tradeoff between those parameters plays the major role. We can reduce area by using Zero Finding Logic (ZFC) technique, from the structure of SQRT CSLA. By using the Modified architecture we can reduce area. We can implement Booth multiplier by using the CSLA and SQRT CSLA with Zero finding logic. Implementation of Booth multiplier by using CSLA and SQRT CSLA with Zero finding logic is proposed for better speed applications and efficient area applications.
128-Bit Area Efficient Reconfigurable Carry Select Adder ijcisjournal
Adders are one of the most critical arithmetic circuits in a system and their throughput affects the overall
performance of the system. Carry Select Adder (CSLA) is one of the fastest adders used in many dataprocessing
processors to perform fast arithmetic functions. From the structure of the CSLA, it is clear that
there is scope for reducing the area and power consumption in the CSLA. In this paper, we proposed an
area-efficient carry select adder by sharing the common Boolean logic term. After logic optimization and
sharing partial circuit, we only need one XOR gate and one inverter gate for sum generation. Through the
multiplexer, we can select the final-sum only and for carry selection we need only one AND gate and one
OR gate. Based on this modification 16-, 32-, 64-, and 128-bit CSLA architecture have been developed and
compared with the conventional CSLA architecture. The proposed design greatly reduces the area
compared to other CSLAs. From this improvement, the gate count of a 128-bit carry select adder can be
reduced from 3320 to 1664. The proposed structure is implemented in Artix-7 FPGA. Compared with the
proposed design, the conventional CSLA has 65.80% less area.
DESIGN AND IMPLEMENTATION OF AN IMPROVED CARRY INCREMENT ADDERVLSICS Design
A complex digital circuit comprises of adder as a basic unit. The performance of the circuit depends on the design of this basic adder unit. The speed of operation of a circuit is one of the important performance criteria of many digital circuits which ultimately depends on the delay of the basic adder unit. Many research works have been devoted in improving the delay of the adder circuit. In this paper we have
proposed an improved carry increment adder (CIA) that improves the delay performance of the circuit. The improvement is achieved by incorporating carry look adder (CLA) in the design of CIA contrary to the previous design of CIA that employs ripple carry adder (RCA). A simulation study is carried out for comparative analysis. The coding is done in Verilog hardware description language (HDL) and the simulation is carried out in Xilinx ISE 13.1 environment.
Design and implementation of Closed Loop Control of Three Phase Interleaved P...IJMTST Journal
A single-phase, three-level, single-stage power-factor corrected AC/DC converter operated under closed
loop manner is presented. That operates with a single controller to regulate the output voltage and the input
inductor act as a boost inductor to have a single stage power factor correction with good output response. The
paper deals with a new single stage three level ac-dc converter which performs both power factor correction
and voltage regulation in a single stage. The proposed converter has two separate controllers, one for power
factor correction and the other for regulating the output voltage. A comprehensive review of the existing single
stage topologies has been carried out. Then the operating principle, control scheme and the design of the new
converter are presented. The proposed converter is having an input power factor close to unity and better
voltage regulation compared to the conventional ac-dc converter topologies. Proposed topology is evaluated
through Matlab/Simulink platform and simulation results are conferred.
Similar to IRJET- Implementation and Analysis of Hybridization in Modified Parallel Adder Circuits (20)
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.