This presentation explains about the introduction of Nyquist Stability criterion. It clearly shows advantages and disadvantages of Nyquist Stability criterion and also explains importance of Nyquist Stability criterion and steps required to sketch the Nyquist plot. It explains about the steps required to sketch Nyquist plot clearly. It also explains about sketching Nyquist plot and determines the stability by using Nyquist Stability criterion with an example.
In this Presentation explained about the Unit 5 - 4G Networks and Beyond concepts for third year ECE students, which makes very clear to understand all the Generation networks and its features and applications. Hope it will be useful to all student community.
This presentation explains about the introduction of Nyquist Stability criterion. It clearly shows advantages and disadvantages of Nyquist Stability criterion and also explains importance of Nyquist Stability criterion and steps required to sketch the Nyquist plot. It explains about the steps required to sketch Nyquist plot clearly. It also explains about sketching Nyquist plot and determines the stability by using Nyquist Stability criterion with an example.
In this Presentation explained about the Unit 5 - 4G Networks and Beyond concepts for third year ECE students, which makes very clear to understand all the Generation networks and its features and applications. Hope it will be useful to all student community.
This video / presentation looks at the operation and terminology associated with multiple SIMs in mobile cellular devices.
We introduce the concept of transceivers, active and standby states and then look at Dual Sim Single & Dual Standby (DSSS / DSDS), Dual SIM Dual Active (DSDA), Triple SIM Triple Standby (TSTS) and finally, Quad SIM Quad Standby (QSQS) in case of four SIM cards.
All our #3G4G5G slides and videos are available at:
Videos: https://www.youtube.com/3G4G5G
Slides: https://www.slideshare.net/3G4GLtd
5G Page: https://www.3g4g.co.uk/5G/
Free Training Videos: https://www.3g4g.co.uk/Training/
Design and Simulation of Radix-8 Booth Encoder Multiplier for Signed and Unsi...ijsrd.com
This paper presents the design and simulation of signed-unsigned Radix-8 Booth Encoding multiplier. The Radix-8 Booth Encoder circuit generates n/3 the partial products in parallel. By extending sign bit of the operands and generating an additional partial product the signed of unsigned Radix-8 BE multiplier is obtained. The Carry Save Adder (CSA) tree and the final Carry Look ahead (CLA) adder used to speed up the multiplier operation. Since signed and unsigned multiplication operation is performed by the same multiplier unit the required hardware and the chip area reduces and this in turn reduces power dissipation and cost of a system. The simulation is done through Verilog on xiling13.3 platform which provide diversity in calculating the various parameters.
Number Systems - Arithmetic Operations - Binary Codes- Boolean Algebra and Logic Gates - Theorems and Properties of Boolean Algebra - Boolean Functions - Canonical and Standard Forms - Simplification of Boolean Functions using Karnaugh Map - Logic Gates – NAND and NOR Implementations.
This presentation explains about the introduction of Polar Plot, advantages and disadvantages of polar plot and also steps to draw polar plot. and also explains about how to draw polar plot with an examples. It also explains how to draw polar plot with numerous examples and stability analysis by using polar plot.
Ladder logic on Soft-Master Honeywell PLC ML50Shivam Singh
How to create logic gates using ladder logic, how to create program for holding & interlocking, how to use memory addresses in programming, push button as toggle switch, how to use timers in ml-50 , how to use counters in ml-50, how to use compare blocks, how to use move instruction, how to use arithmetic and conversion instructions, y = {(x-xmin)(ymax-ymin)/(xmax-xmin)}+ymin, how to set io parameters by system architecture, how to create manual logic.
This is a classroom presentation for the basic concepts of HDL, using Verilog as the programming language. Module 3 deals with programmable logic devices.
6G: Potential Use Cases and Enabling Technologies3G4G
This white paper presents an overview of some of the promising applications and use case envisioned for 6G, with the objective to highlight the potential for new markets and to provide an indication of the expected technical requirements. The white paper then describes some of the enabling technologies for meeting the performance requirements of 6G.
Authors: Ritvik Gupta, Student (A-Levels), Sutton Grammar School, London, United Kingdom under the supervision of Dr Biplab Sidkar, Associate Professor , Dept of Electrical and Computer Engineering, National University of Singapore
This video / presentation looks at the operation and terminology associated with multiple SIMs in mobile cellular devices.
We introduce the concept of transceivers, active and standby states and then look at Dual Sim Single & Dual Standby (DSSS / DSDS), Dual SIM Dual Active (DSDA), Triple SIM Triple Standby (TSTS) and finally, Quad SIM Quad Standby (QSQS) in case of four SIM cards.
All our #3G4G5G slides and videos are available at:
Videos: https://www.youtube.com/3G4G5G
Slides: https://www.slideshare.net/3G4GLtd
5G Page: https://www.3g4g.co.uk/5G/
Free Training Videos: https://www.3g4g.co.uk/Training/
Design and Simulation of Radix-8 Booth Encoder Multiplier for Signed and Unsi...ijsrd.com
This paper presents the design and simulation of signed-unsigned Radix-8 Booth Encoding multiplier. The Radix-8 Booth Encoder circuit generates n/3 the partial products in parallel. By extending sign bit of the operands and generating an additional partial product the signed of unsigned Radix-8 BE multiplier is obtained. The Carry Save Adder (CSA) tree and the final Carry Look ahead (CLA) adder used to speed up the multiplier operation. Since signed and unsigned multiplication operation is performed by the same multiplier unit the required hardware and the chip area reduces and this in turn reduces power dissipation and cost of a system. The simulation is done through Verilog on xiling13.3 platform which provide diversity in calculating the various parameters.
Number Systems - Arithmetic Operations - Binary Codes- Boolean Algebra and Logic Gates - Theorems and Properties of Boolean Algebra - Boolean Functions - Canonical and Standard Forms - Simplification of Boolean Functions using Karnaugh Map - Logic Gates – NAND and NOR Implementations.
This presentation explains about the introduction of Polar Plot, advantages and disadvantages of polar plot and also steps to draw polar plot. and also explains about how to draw polar plot with an examples. It also explains how to draw polar plot with numerous examples and stability analysis by using polar plot.
Ladder logic on Soft-Master Honeywell PLC ML50Shivam Singh
How to create logic gates using ladder logic, how to create program for holding & interlocking, how to use memory addresses in programming, push button as toggle switch, how to use timers in ml-50 , how to use counters in ml-50, how to use compare blocks, how to use move instruction, how to use arithmetic and conversion instructions, y = {(x-xmin)(ymax-ymin)/(xmax-xmin)}+ymin, how to set io parameters by system architecture, how to create manual logic.
This is a classroom presentation for the basic concepts of HDL, using Verilog as the programming language. Module 3 deals with programmable logic devices.
6G: Potential Use Cases and Enabling Technologies3G4G
This white paper presents an overview of some of the promising applications and use case envisioned for 6G, with the objective to highlight the potential for new markets and to provide an indication of the expected technical requirements. The white paper then describes some of the enabling technologies for meeting the performance requirements of 6G.
Authors: Ritvik Gupta, Student (A-Levels), Sutton Grammar School, London, United Kingdom under the supervision of Dr Biplab Sidkar, Associate Professor , Dept of Electrical and Computer Engineering, National University of Singapore
Comparative finite element analysis of metallic spur gear and hybrid spur gearIAEME Publication
Gear is the special division of Mechanical Engineering concerned with the transmission of power and motion between the rotating shafts. In this study, a lathe machine tumbler gear mechanism used for threading purpose is taken and applied finite element analysis methodology on each metallic
spur gears and also FEA analysis is done for hybrid spur gear with same applied load and condition to check comparative stress analysis of both metallic spur gears and hybrid spur gears.
Aluminium alloy 1100 is used in manufacturing of Aircraft electrical conduits, Rivets, hose reel, sewage pumps, pressure regulator, level indicator ,control valves etc,. Friction stir welding (FSW) is an innovative solid state joining technique, employed for joining aluminium, magnesium, zinc and copper alloys. The FSW process parameters play a major role in deciding the weld quality.Effect of the tool rotational speed, weld speed, shoulder pin diameter, on the temperature at weld
nugget and temperature at HAZ were found out.
289D3 CATERPILLAR COMPACT TRACK LOADER SERVICE REPAIR MANUAL LA9 PDF DOWNLOADManual Labs
This 289D3 CATERPILLAR COMPACT TRACK LOADER SERVICE REPAIR MANUAL LA9 PDF DOWNLOAD offers extensive repair and troubleshooting information needed to keep your Caterpillar loader running like new. It includes detailed instructions and illustrations to explore service and maintenance procedures. Keep your Caterpillar Compact Track Loader running efficiently and reliably with this comprehensive guide.
Multiphysics Modeling of Induction Machines_Jd'12 presMellah Hacene
in this paper we interest to how we can validate simultaneously a thermal model and estimated variable of induction motor. This approach is possible by using special simulation package frequently exploited bout in university and industry. A simple description of each one of this famous software is presented.
According to our needs and means; I took a justified choice of the used software in this validation context. In this moment, I make
only the modeling of an induction machine without takes into account the heating effects. Same simulation results of induction
motor model by Maxwell software is given and commented.
Report paper on Graphene Field Effect Transistor, for the Nanoelectronics course, in the Nanotechnology MSc program at the Information and Telecommunication (ICT) school KTH.
Report presentation on project work involving the fabrication and characterization of a MEMS Bi/Multi-Stable Optical In-plane Switch, for the Micro-Elcectro Mechanical Systems (MEMS) course, in the Nanotechnology MSc program at the Information and Telecommunication (ICT) school KTH.
Report presentation on the Scanning Electron Microscope, for the Methods and Instruments of Analysis course, in the Nanotechnology MSc program at the Information and Telecommunication (ICT) school KTH.
A presentation about the article "Simulation Study of a 3-D Device IntegratingFinFET and UTBFET" by Hossain M. Fahad and Chenming Hu, published in IEEE Transactions on Electron Devices.
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Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
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.
1. 2013
Ahmed Nader Al-Askalany
Center of Nanoelectronics and Devices
- Information Technology Institute
6/8/2013
THERMOELECTRIC DEVICES -
TCAD SIMULATION RESULTS
Presented to:
Dr. Hamdy Abdel-Hamid
12. Prepared by: Ahmed Nader Al-Askalany - CND-ITI - [6/8/2013] Page 11
THERMOELECTRIC DEVICES - TCAD SIMULATION RESULTS 2013
System Section:
System{
Long Long1 ( Anode=A Cathode=C )
Resistor_pset Rout ( A C ){ resistance = @RLoad@ }
}
Math Section:
Math {
*-- Parallelization on multi-CPU machine --*
Number_Of_Threads=2 * change the number of threads to > 1 to make
* parallelization possible. First ensure your machine
* has shared-memory multi-CPU configuration.
*-- Numeric/Solver Controls --*
Extrapolate * switches on solution extrapolation aLong a bias ramp
Derivatives * considers mobility derivatives in Jacobian
Iterations=8 * maximum-allowed number of Newton iterations (3D)
RelErrControl * switches on the relative error control for solution
* variables (on by default)
Digits=5 * relative error control value. Iterations stop if
* dx/x < 10^(-Digits)
Method=ILS * use the iterative linear solver with default parameter
NotDamped=100 * number of Newton iterations over which the RHS-norm
* is allowed to increase
Transient=BE * switches on BE transient method
}
Solve Section:
Solve {
Coupled{Long1.Poisson Long1.Electron Long1.Hole Long1.Temperature Long1.eTemperature Long1.hTemperature Circuit}
}