Yayın tarihi için Elektrik-Elektronik Mühendisliği Bölümü listeleme

Modules Which are Reduced Over Their Endomorphism Rings

Aghayev, Nazım; Halıcıoğlu, Sait; Harmancı, Abdullah; Üngör, Burcu (The Mathematical Association of Thailand, 2015)

Let R be an arbitrary ring with identity and M a right R-module with S = EndR(M). The module M is called reduced if for any m ∈ M and f ∈ S, fm = 0 implies fM ∩ Sm = 0. In this paper, we investigate properties of ...

FPGA Based Bluetooth Controlled Land Vehicle

Tatar, Güner; Bayar, Salih (Institute of Electrical and Electronics Engineers (IEEE), 2018)

This paper represents the utilization of Field Programmable Gate Arrays (FPGA) chip for Bluetooth controlled land vehicle. Bluetooth controlled land vehicle is developed utilizing VHDL and acknowledged in Basys-3 FPGA ...

Battery Management Module with Active Balancing and Cell Switching

Göksu, Ömer Faruk; Acar Vural, Revna (IEEE, 2018)

The lithium ion type battery has become commercially more popular than the traditional battery and the usage market has increased. The main reason for this expansion and increase is that it has a high voltage value and ...

Ayrıştırmalı Yükseltici Tip Güç Dönüştürücüsü İçin Gerçek Zamanlı Mikrodenetleyicili Kontrolcü Tasarımı

Göksu, Ömer Faruk; Acar Vural, Revna (Süleyman Demirel Üniversitesi, 2018)

Devre ve kullanılan elemanların boyutlarını küçültmek, çıkış gerilimi dalgalılık ve darbe genlik modülasyonu doluluk oranını azaltmak için literatürde paralel yapıdaki yükseltici tip güç dönüştürücüsü önerilmiştir. Bu ...

On a Generalization of Semisimple Modules

Aghayev, Nazım; Çelik, Cesim; Özen, Tahire (Springer, 2018)

Let R be a ring with identity. A module MR is called an r-semisimple module if for any right ideal I of R, MI is a direct summand of MR which is a generalization of semisimple and second modules.We investigate when an ...

CPG-Based Autonomous Swimming Control for Multi-Tasks of a Biomimetic Robotic Fish

Bal, Cafer; Koca, Gonca Özmen; Korkmaz, Deniz; Akpolat, Zühtü Hakan; Ay, Mustafa (Elsevier, 2019)

This work emphasizes the artificial intelligent control of the developed biomimetic robotic fish (i-RoF) based on sensory feedback Central Pattern Generator (CPG) approach. In order to obtain rhythmic, robust and ...

FPGA Based Fault Distance Detection and Positioning of Underground Energy Cable by Using GSM/GPRS

Tatar, Güner; Kılıç, Osman; Bayar, Salih (Institute of Electrical and Electronics Engineers (IEEE), 2019)

This paper proposes the usage of Field Programmable Gate Arrays (FPGA) for fault distance detection and positioning of an underground cable by using GSM/GPRS. This task was produced using Very High Speed Integrated ...

Charger Structure with Transistor Based Isolator for Parallel Charging of Series Connected Battery Cells

Göksu, Ömer Faruk; Acar Vural, Revna (IEEE, 2019)

A new generation of highly efficient batteries is being developed to be used as a power source for electronic devices. Basic battery management systems do not charge the battery cells and require external chargers. For ...

The Use of Metamaterial Type Double-Sided Resonator Structures in Humidity and Concentration Sensing Applications

Ekmekçi, Evren; Köse, Umut; Çınar, Alparslan; Ertan, Özgür; Ekmekçi, Zeynep (Elsevier, 2019)

In this study, the applications of ordinary double-sided split ring resonator (DSRR), double-sided L-type resonator (DLTR) and double-sided closed-cross-ring resonator (DCCR) structures in humidity sensing of chickpea ...

FPGA Based Step Motor Control for Solar Panels

Tatar, Güner; Bayar, Salih; Alkan, Muhammet (Institute of Electrical and Electronics Engineers (IEEE), 2019)

This work demonstrates the application and operation principle of a stepper motor to enable the rotation of solar panels using an FPGA-based Basys3 circuit board coded with the Very High Speed Integrated Circuit Hardware ...

Low Voltage Battery Management System With Internal Adaptive Charger and Fuzzy Logic Controller

Göksu, Ömer Faruk; Arabul, Ahmet Yiğit; Vural, Revna Acar (Multidisciplinary Digital Publishing Institute, 2020)

Lithium ion (Li-Ion) and lithium polymer (Li-Po) batteries need to be used within certain voltage/current limits. Failure to observe these limits may result in damage to the battery. In this work, we propose a low voltage ...

Design and Performance Analysis of Split Ring Resonator Based Microstrip Antenna With Defected Ground Structure

Köse, Umut; Kavas, Aktül (IEEE, 2020)

In this study, antenna performance improvement has been investigated without changing the antenna size at 2.45 GHz. For the proof of concept, three types of microstrip antenna is designed and simulated at 2.4 GHz. Type ...

LabVIEW FPGA Based BLDC Motor Control by Using Field Oriented Control Algorithm

Tatar, Güner; Korkmaz, Hayriye; Toker, Kenan; Serteller, N. Füsun Oyman (IEEE, 2020)

BLDC (Brushless Direct Current) motors are widely used today due to its high reliability and high efficiency. These motors are synchronous motors that have a linear relationship between voltage-speed and current-torque. ...

Locomotion Control of A Biomimetic Robotic Fish Based on Closed Loop Sensory Feedback CPG Model

Korkmaz, Deniz; Koca, Gonca Özmen; Li, Guoyuan; Bal, Cafer; Ay, Mustafa; Akpolat, Zühtü Hakan (Taylor and Francis Group, 2021)

This paper presents mechatronic design and hierarchical locomotion control of a biomimetic robotic fish for three-dimensional swimming modes. Inspired by biological features of Lamprey, a closed loop sensory feedback ...

Analysis of a GaN based PWM AC-AC Converter with an Improved Switch Loss Model

Gülbahçe, Mehmet Onur; Bulut, Enis Barış; Kocabaş, Derya Ahmet (Kırşehir Ahi Evran Üniversitesi, 2021)

AC-AC converters have a wide range of use in industrial applications mostly with installed silicon switches. In last decade, GaN’s are served to market with their high efficiency and fast on-off times, hence implementation ...

Electrical Size Reduction of Microstrip Antennas by Using Defected Ground Structures Composed of Complementary Split Ring Resonator

Küçüköner, Elif M.; Çınar, Alparslan; Köse, Umut; Ekmekçi, Evren (Advanced Electromagnetics, 2021)

In this study the effects of using defected ground structures (DGS) composed of a complementary split ring resonator (CSRR) and CSRR with dumbbell (CSRR-D) for rectangular microstrip antennas are investigated. On this ...