Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ertuğrul Karakulak"'
Publikováno v:
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, Vol 11, Iss 4, Pp 1715-1724 (2023)
An ideal memristor that has been theoretically predicted almost a half-century ago is a nonlinear power dissipating circuit element. Nowadays, memristive systems such as thin films which are not ideal memristors are also called memristors. Such syste
Externí odkaz:
https://doaj.org/article/2d1bcc2894dc4681bfcbfb1572c73964
Publikováno v:
Volume: 5, Issue: 2 100-105
European Journal of Engineering and Applied Sciences
European Journal of Engineering and Applied Sciences
Renewable energy sources are becoming very important in today’s World. Waste heat from industrial processes is very common in the world and such sources can be used to obtain electric power. Thermovoltaic power sources are getting cheaper and their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9f706e14a039ae46f2ad8caeec1b8a6
https://dergipark.org.tr/tr/pub/ejeas/issue/74835/1214673
https://dergipark.org.tr/tr/pub/ejeas/issue/74835/1214673
Autor:
Ertuğrul KARAKULAK
Publikováno v:
Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi.
In this study, a QRS detection algorithm with a low processing load based on time-domain thresholding is proposed. The ECG signal is filtered only with a low pass filter to reduce the computational load. After the filtering, derivation and squaring a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55347dbb3ba4db533e3c56823e22a22e
https://doi.org/10.25092/baunfbed.1075661
https://doi.org/10.25092/baunfbed.1075661
Autor:
Reşat Mutlu, Ertuğrul Karakulak
Publikováno v:
Journal of Computational Electronics. 19:1344-1355
The memristor was introduced as a nonlinear circuit element in 1971, and systems showing memristor-like properties such as zero-crossing hysteresis loops were described in 1976. In 2008, a thin-film system that behaved like a memristor over some part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afba6eda25d9f72999a651155aa075f4
https://doi.org/10.1007/s10825-020-01495-5
https://doi.org/10.1007/s10825-020-01495-5
Autor:
Ertuğrul Karakulak
Publikováno v:
Volume: 35, Issue: 3 886-894
Gazi University Journal of Science
Gazi University Journal of Science
Electrophysiological signal generators are widely used in biomedical engineering research, biomedical education and the testing of devices in hospitals. Such signal generators are also available commercially. The EEG (Electroencephalography) signal i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37001a89b0146f8708f99504a85474be
https://hdl.handle.net/20.500.11776/11133
https://hdl.handle.net/20.500.11776/11133
Publikováno v:
2021 5th International Symposium on Multidisciplinary Studies and Innovative Technologies (ISMSIT).
Bio-potential signal generators are widely used for education, testing of devices and scientific purposes. Due to their high prices, these generators cannot be supplied in sufficient numbers. In this study, an ECG generator that generates a simple sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b12ea9ad9a1b5d2e0cbf7f7b0f7ac878
https://doi.org/10.1109/ismsit52890.2021.9604584
https://doi.org/10.1109/ismsit52890.2021.9604584
Publikováno v:
Volume: 11, Issue: 3 1887-1895
Journal of the Institute of Science and Technology
Journal of the Institute of Science and Technology
Lotka-Volterra equations are commonly used in prey-predator population studies. Simulation programs are commonly used to produce solutions of Lotka-Volterra equations and to examine their initial value dependendence. In literature, chaotic waveform g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c71a316bacbce815846e6a72d605d97
https://dergipark.org.tr/tr/pub/jist/issue/64410/804591
https://dergipark.org.tr/tr/pub/jist/issue/64410/804591
Autor:
Reşat Mutlu, Ertuğrul Karakulak
Publikováno v:
Volume: 33, Issue: 4 766-777
Gazi University Journal of Science
Gazi University Journal of Science
Memristor and memristive systems are nonlinear systems. It is important to model them accurately. There are different memristor models and most of the models make use of window functions. In literature, there are various window functions. Recently, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e394d2dbc6e2ca074c636eba1e27fc77
https://app.trdizin.gov.tr/makale/TkRJek1UUTJOZz09
https://app.trdizin.gov.tr/makale/TkRJek1UUTJOZz09
Publikováno v:
Volume: 8, Issue: 4 355-360
Balkan Journal of Electrical and Computer Engineering
Balkan Journal of Electrical and Computer Engineering
Lorenz equations are commonly used in chaos education and studies. Simulation programs can be used to produce solutions of Lorenz equations and to examine its chaotic waveforms. However, sometimes a chaotic signal source can be needed. Such a circuit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50523d69de99a7b7b7340e68ec3471f5
https://dergipark.org.tr/tr/pub/bajece/issue/57601/624645
https://dergipark.org.tr/tr/pub/bajece/issue/57601/624645
Series linear voltage regulators are integrated circuits commonly used to make adjustable voltage sources. When used with potentiometers, these regulators are able to give adjustable voltage at the output. Memristor is a new nonlinear circuit element
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c55e35b3769df06d6fb9313a9f9ae5b
https://hdl.handle.net/20.500.11776/5989
https://hdl.handle.net/20.500.11776/5989