International Journal of Embedded Systems and Applications (IJESA)

ISSN : 1839-5171

https://wireilla.com/ijesa/index.html

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INVERTING BUCK-BOOST DCDC CONVERTER DESIGN CHALLENGES

Authors

Karim El khadiri1and Hassan Qjidaa2

Volume Link

https://airccse.org/journal/ijesa/current2014.html

Pdf Link

https://airccse.org/journal/ijesa/papers/4114ijesa01.pdf

ABSTRACT

This paper presents an inverting buck-boost DCDC converter design. A negative supply voltage is needed in a variety of applications, but only a few DCDC converters are available on the market. OLED, a new display type especially suited for small digital camera or mobile phone displays. Design challenges that came up when negative voltages have to be handled on chip will be discussed, such as continuous/discontinuous mode transition problems, negative voltage feedback and negative over-voltage protection. Both devices operate in a fixed frequency PWM mode or alternatively in PFM mode. The single inductor topology is called inverting buck-boost converter or simply inverter. The proposed converter has been implemented with a TSMC 0.13-um 2P4M CMOS process, and the chip area is 325 x 300 um2.  

KEYWORDS

Buck–boost converter ,DCM / CCM detection, Negative supply voltage. 

 Call for Articles..!!!

11th International Conference on Signal Image Processing and Multimedia (SIPM 2023)

May 27 ~ 28, 2023, Vancouver, Canada

https://acsit2023.org/sipm/index

Authors are invited to submit papers through the conference Submission System.

Submission System URL:https://acsit2023.org/submission/index.php

Contact Us:

Here's where you can reach us : sipm@acsit2023.org or sipmconfe@yahoo.com

#signalprocessing #multimedia #imageprocessing #vlsicircuit #dsp

 

International Journal of Embedded Systems and Applications (IJESA)

ISSN : 1839-5171

https://wireilla.com/ijesa/index.html

Scope & Topics

International Journal of Embedded Systems and Applications (IJESA) is a quarterly open access peer-reviewed journal that publishes articles which contribute new results in all areas of the Embedded Systems and applications. The goal of this journal is to bring together researchers and practitioners from academia and industry to focus on understanding Embedded Systems and establishing new collaborations in these areas.

Authors are solicited to contribute to the journal by submitting articles that illustrate research results, projects, surveying works and industrial experiences that describe significant advances in the areas of Embedded Systems & applications.

Topics of interest include but are not limited to, the following

·                  Application-specific processors and devices

·                  Business Applications

·                  Component and binding models

·                  Embedded computing education

·                  Embedded hardware support

·                  Embedded software

·                  Embedded system architecture

·                  Hardware and software co-design

·                  Industrial practices and benchmark suites

·                  Integration with business logic

·                  Integration with SOA

·                  Middleware

·                  Networked Embedded Systems 

·                  Policy-based management

·                  Programming abstractions

·                  Real-time systems

·                  Recent Trends

·                  Service-Oriented architectures

·                  Testing techniques

Paper Submission

Authors are invited to submit papers for this journal through E-mail ijesa@wireilla.com. Submissions must be original and should not have been published previously or be under consideration for publication while being evaluated for this Journal. For paper format download the template in this page.

Important Dates

·                  Submission Deadline  : March 04, 2023

·                  Notification                  : March 27, 2023

·                  Final Manuscript Due   : March 30, 2023

·                  Publication Date  : Determined by the Editor-in-Chief

Contact Us

Here's where you can reach us : ijesa@wireilla.com

Submission System: http://allcfps.com/wireilla/submission/index.php

 International Journal of Embedded Systems and Applications (IJESA)

ISSN : 1839-5171

https://wireilla.com/ijesa/index.html

Indexing Url

https://wireilla.com/ijesa/indexing.html

Submission Deadline    :  February 25, 2023

Contact Us

ijesa@wireilla.com

 Call For Articles..!

International Journal of Embedded Systems and Applications (IJESA)

http://airccse.org/journal/ijesa/Home.html

ISSN : 1839-5171  

Submission Deadline  : February 25, 2023

Contact

ijesa@wireilla.com

Wikicfp Url

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 International Journal of Embedded Systems and Applications (IJESA)

ISSN : 1839-5171

https://wireilla.com/ijesa/index.html

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FAST TRANSIENT RESPONSE LOW DROPOUT VOLTAGE REGULATOR 

Authors

Hicham Akhamal1,Mostafa Chakir 2 and Hassan Qjidaa3

ABSTRACT

This paper presents the design of Low Drop-Out (LDO) voltage regulator has fast transient response and which exploits a few current else low quiescent current in the operational amplifier PMOS type. We use band-gap reference for eliminate the temperature dependence. The proposed LDO voltage regulator implemented in 0.18-µm CMOS technology, we use Folded cascode CMOS amplifiers high performance in the stability , provide fast transient response which explains a fast settling, the LDO itself should provide in the output regulator voltages at ∆t equal 2ps with transient variation of the voltage less than 170mV. High accuracy in the DC response terms, the simulation results show that the accuracy of the output regulator voltages is 1.54±0.009V, and power consumption of 1.51 mW.

KEYWORDS

Low-dropout (LDO ) voltage regulator, Band-gap reference, Fast transient response, Current efficiency, Figure of merit & Layout. 

Volume Link

http://airccse.org/journal/ijesa/current2014.html

Pdf Link

http://airccse.org/journal/ijesa/papers/4314ijesa01.pdf

More details

https://wireilla.com/ijesa/index.html

 #embedded #arduino #electronics #engineering #raspberrypi #iot #robotics #technology #arduinoproject #diyelectronics #esp #embeddedsystems #pcb #microcontroller #electronicengineering #pcbdesign #arduinofun  #arduinoprojects #sensors #programming #digitalelectronics #maker #electronicsprojects #coding #automation #robot #electricalengineering #circuit

Call for Research Papers!!!

Free – Extended Paper will be published as free of cost.

12th International Conference on Embedded Systems and Applications (EMSA 2023)

March 18 ~ 19, 2023, Vienna, Austria

https://ccsea2023.org/emsa/index

Authors are invited to submit papers through the conference Submission System by February 25, 2023. Selected papers from EMSA 2023, after further revisions, will be published in the special issues of the following journals

International Journal of Embedded Systems and Applications (IJESA)

International Journal of Software Engineering & Applications (IJSEA)- ERA Indexed

Computer Science & Engineering: An International Journal (CSEIJ)

Computer Applications: An International Journal (CAIJ)

International Journal of Information Sciences and Techniques (IJIST)

Information Technology in Industry (ITII)

Contact UsHere's where you can reach us : emsa@ccsea2023.org or emsaconfe@yahoo.com

Submission Systemhttps://ccsea2023.org/submission/index.php

 Call For Papers..!

International Journal of Embedded Systems and Applications (IJESA)

ISSN : 1839-5171

https://wireilla.com/ijesa/index.html

Submission Deadline  : February 25, 2023

Contact Us

 ijesa@wireilla.com

Submission System: http://allcfps.com/wireilla/submission/index.php

 Call For Articles..!

International Journal of Embedded Systems and Applications (IJESA)

ISSN : 1839-5171

https://wireilla.com/ijesa/index.html

Paper Submission

Authors are invited to submit papers for this journal through E-mail ijesa@wireilla.com. Submissions must be original and should not have been published previously or be under consideration for publication while being evaluated for this Journal. For paper format download the template in this page.

Submission Deadline  : February 18, 2023

Contact Us

 ijesa@wireilla.com

Submission System: http://allcfps.com/wireilla/submission/index.php

 International Journal of Embedded Systems and Applications (IJESA)

ISSN : 1839-5171

https://wireilla.com/ijesa/index.html

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AUTOMATIC ANALYSIS OF SMOOTHING TECHNIQUES BY SIMULATION MODEL BASED REAL-TIME SYSTEM FOR PROCESSING 3D HUMAN FACES

Suranjan Ganguly1, Debotosh Bhattacharjee2 and Mita Nasipuri3

ABSTRACT

The pivotal research work that has been carried out and described in this literature acknowledges the importance of various smoothing techniques for processing 3D human faces from 2.5D range face images. The smoothing techniques have been developed and implemented using MATLAB-Simulink for real time processing in embedded system. In addition, the significance of smoothed 2.5D range image over original face range image has been discovered as well as its time complexity has also been reported with array of experiments. The variations in time complexities are also accomplished using different optimization levels and execution modes. A set of filtering techniques such as, Max filter, Min filter, Median filter, Mean filter, Mid-point filter and Gaussian filter, have been designed and illustrated using Simulink model. The model takes depth face image (i.e. the range face image) as input in real time and presents the improvement over original face images. In the design flow, the performance of every block has also been characterized by range face images from Frav3D, GavabDB, and Bosphorus databases. In the experimental section of this research article, an array of performance analysis for these smoothing techniques with variation of frameworks is explained. 

KEYWORDS

3D face image, 2.5D face image, MATLAB-Simulink, Smoothing techniques, Range face image

Volume Link

http://airccse.org/journal/ijesa/current2014.html

Pdf Link

http://airccse.org/journal/ijesa/papers/4414ijesa02.pdf

More Details

https://wireilla.com/ijesa/index.html

#augmentedreality #knowledgebase #artificialintelligence #assetmaintenance #monitoringsystem

Paper Title

Augmented Reality Assisted Maintenance and Monitoring at On premise Data Center 

Authors

Muhamad Adib Bahari, Shah Runnizam Mohd Salleh and Muhammad Kamal Abdul Kiram, 

TNB Research Sdn. Bhd., Malaysia

https://www.youtube.com/watch?v=jdR15-le_g4&list=PLkPaq00oPRfz4Vhop7KDKOHYe1b-sXlzb&index=3&ab_channel=ComputerScience%26ITConferenceProceedings

Abstract

Augmented Reality is a combination of a real-world and a computer-generated environment that can enhance the operation and maintenance experience. This paper aims to describe the implementation process of Augmented Reality in monitoring the health and condition of selected assets in Tenaga Nasional Berhad Research (TNBR) Data Center. This research focuses on asset maintenance and monitoring that requires frequent maintenance and close monitoring that rigorously requires human interventions. Integration with the off-the-shelf solution (Zabbix) and custom-made web-based applications, mobile app and AR viewer is established via Application Programming Interface (API) and respective Software Development Kit (SDK). Artificial Intelligence (AI) modules are embedded with the existing knowledge base to rank the best possible solution for each alert. As a result, the solution shortensdecision-making time and the troubleshooting process, especially with limited expertise.

Keywords

Augmented Reality, Knowledge Base, Artificial Intelligence, Asset Maintenance, Monitoring System.

Full Text Url

https://aircconline.com/csit/papers/vol13/csit130204.pdf

Volume Url

https://airccse.org/csit/V13N02.html

 Call For Papers..!

International Journal of Embedded Systems and Applications (IJESA)

ISSN : 1839-5171

https://wireilla.com/ijesa/index.html

Submission Deadline  : February 18, 2023

Contact Us

Here's where you can reach us : ijesa@wireilla.com

Submission System: http://allcfps.com/wireilla/submission/index.php

Wikicfp Url

http://www.wikicfp.com/cfp/servlet/event.showcfp?eventid=158894&copyownerid=46167

 

International Journal of Embedded Systems and Applications (IJESA)

ISSN : 1839-5171

https://wireilla.com/ijesa/index.html

Scope & Topics

International Journal of Embedded Systems and Applications (IJESA) is a quarterly open access peer-reviewed journal that publishes articles which contribute new results in all areas of the Embedded Systems and applications. The goal of this journal is to bring together researchers and practitioners from academia and industry to focus on understanding Embedded Systems and establishing new collaborations in these areas.

Authors are solicited to contribute to the journal by submitting articles that illustrate research results, projects, surveying works and industrial experiences that describe significant advances in the areas of Embedded Systems & applications.

Topics of interest include but are not limited to, the following

·                  Application-specific processors and devices

·                  Business Applications

·                  Component and binding models

·                  Embedded computing education

·                  Embedded hardware support

·                  Embedded software

·                  Embedded system architecture

·                  Hardware and software co-design

·                  Industrial practices and benchmark suites

·                  Integration with business logic

·                  Integration with SOA

·                  Middleware

·                  Networked Embedded Systems 

·                  Policy-based management

·                  Programming abstractions

·                  Real-time systems

·                  Recent Trends

·                  Service-Oriented architectures

·                  Testing techniques

Paper Submission

Authors are invited to submit papers for this journal through E-mail ijesa@wireilla.com. Submissions must be original and should not have been published previously or be under consideration for publication while being evaluated for this Journal. For paper format download the template in this page.

Important Dates

·                  Submission Deadline  : February 18, 2023

·                  Notification                  : March 18, 2023

·                  Final Manuscript Due   : March 25, 2023

·                  Publication Date  : Determined by the Editor-in-Chief

Contact Us

Here's where you can reach us : ijesa@wireilla.com

Submission System: http://allcfps.com/wireilla/submission/index.php

 International Journal of Embedded Systems and Applications (IJESA)

ISSN : 1839-5171

https://wireilla.com/ijesa/index.html

Submission Deadline  : February 11, 2023

Contact Us

Here's where you can reach us : ijesa@wireilla.com

Submission System: http://allcfps.com/wireilla/submission/index.php

Google Scholor Url

https://scholar.google.com/citations?hl=en&user=JNut-KYAAAAJ&view_op=list_works&sortby=pubdate

 International Journal of Embedded Systems and Applications (IJESA)

ISSN : 1839-5171

https://wireilla.com/ijesa/index.html

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A Case Study: Task Scheduling Methodologies for High Speed Computing Systems 

Authors

1Mahendra Vucha and 2Arvind Rajawat 

Volume Link

http://airccse.org/journal/ijesa/current2014.html

Pdf Link

http://airccse.org/journal/ijesa/papers/4414ijesa01.pdf

More Details

https://wireilla.com/ijesa/index.html

#HighSpeedComputingSystems, #HeterogeneousComputingSystem, #homogeneousComputingSystem, #ReconfigurableHardware, #Scheduling, #softcoreprocessor, #hardcoreprocessor

 Submit Your Articles Now..!

International Journal of Embedded Systems and Applications (IJESA)

ISSN : 1839-5171

https://wireilla.com/ijesa/index.html

Submission Deadline  : February 11, 2023

Contact Us

Here's where you can reach us : ijesa@wireilla.com

Submission System: http://allcfps.com/wireilla/submission/index.php

Wikicfp Url

http://www.wikicfp.com/cfp/servlet/event.showcfp?eventid=158894&copyownerid=46167

 

International Journal of Embedded Systems and Applications (IJESA)

ISSN : 1839-5171

https://wireilla.com/ijesa/index.html

Scope & Topics

International Journal of Embedded Systems and Applications (IJESA) is a quarterly open access peer-reviewed journal that publishes articles which contribute new results in all areas of the Embedded Systems and applications. The goal of this journal is to bring together researchers and practitioners from academia and industry to focus on understanding Embedded Systems and establishing new collaborations in these areas.

Authors are solicited to contribute to the journal by submitting articles that illustrate research results, projects, surveying works and industrial experiences that describe significant advances in the areas of Embedded Systems & applications.

Topics of interest include but are not limited to, the following

·                  Application-specific processors and devices

·                  Business Applications

·                  Component and binding models

·                  Embedded computing education

·                  Embedded hardware support

·                  Embedded software

·                  Embedded system architecture

·                  Hardware and software co-design

·                  Industrial practices and benchmark suites

·                  Integration with business logic

·                  Integration with SOA

·                  Middleware

·                  Networked Embedded Systems 

·                  Policy-based management

·                  Programming abstractions

·                  Real-time systems

·                  Recent Trends

·                  Service-Oriented architectures

·                  Testing techniques

Paper Submission

Authors are invited to submit papers for this journal through E-mail ijesa@wireilla.com. Submissions must be original and should not have been published previously or be under consideration for publication while being evaluated for this Journal. For paper format download the template in this page.

Important Dates

·                  Submission Deadline  : February 11, 2023

·                  Notification                  : March 11, 2023

·                  Final Manuscript Due   : March 18, 2023

·                  Publication Date  : Determined by the Editor-in-Chief

Contact Us

Here's where you can reach us : ijesa@wireilla.com

Submission System: http://allcfps.com/wireilla/submission/index.php