Kurum Yazarı "Karakulak, Ertuğrul" WoS İndeksli Yayınlar Koleksiyonu İçin Listeleme
-
Implementation of Microcontroller-Based Memristive Chaotic Circuit
Yener, Şuayb Çağrı; Barbaros, C.; Mutlu, Reşat; Karakulak, Ertuğrul (Polish Acad Sciences Inst Physics, 2017)In 1971, Leon Chua theoretically postulated that the memristor is the fourth fundamental circuit element, besides the three well-known circuit elements; namely, resistor, capacitor and inductor. For a long time, because ... -
The memristive system behavior of a diac
Karakulak, Ertuğrul; Mutlu, Reşat (Springer, 2020)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 ... -
Memristor emulators with symmetric and asymmetric threshold voltages
Mutlu, Reşat; Üstünel, Tayfun; Karakulak, Ertuğrul (IEEE, 2018)Memristor, a fundamental circuit element, was predicted to exist in 1971 by Leon Chua. Chua used an emulator to show how a real memristor would behave in 1971. A memristive system which behaves as a memristor for some part ... -
Memristor-Based Phase Shifter
Mutlu, Reşat; Karakulak, Ertuğrul (IEEE, 2018)Memristor is a new nonlinear circuit element. It is a special case of memristive systems. It has a charge-dependent resistance and a frequency dependent hysteresis curve when excited with an AC source. It has been claimed ... -
Memristor-based series voltage regulators
Yavuz, Kutluhan Kürşat; Karakulak, Ertuğrul; Mutlu, Reşat (Slovak Univ Technology, 2019)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 ... -
Reconstructive sensing circuit for complementary resistive switches-based crossbar memories
Karakulak, Ertuğrul; Mutlu, Reşat; Uçar, Erdem (Tubitak Scientific & Technical Research Council Turkey, 2016)Complementary resistive switches (CRSs) are suggested as an alternative to one-cell memristor memories to decrease leakage currents. However, their sensing is more difficult and complex than one-cell memristor memories. A ... -
Sneak path current equivalent circuits and reading margin analysis of complementary resistive switches based 3D stacking crossbar memories
Karakulak, Ertuğrul; Mutlu, Reşat; Uçar, Erdem (Soc Microelectronics, Electron Components Materials-Midem, 2014)Sneak path currents of resistive memories is an important issue. They increase with increasing memory size and should be minimized for a usable resistive memory. The complementary resistive cells have been suggested as an ... -
Spice model of current polarity-dependent piecewise linear window function for memristors
Karakulak, Ertuğrul; Mutlu, Reşat (Gazi Universitesi, 2020)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 ...