Design Consideration for Active–Only Memcapacitor Emulator Circuits

Yıl 2022, Cilt: 10 Sayı: 3, 278 - 285, 30.07.2022

Hacer Atar Yildiz , Omer Aydın

https://doi.org/10.17694/bajece.1108680

Öz

In this paper, a simple memcapacitor emulator circuit using only active elements is presented. Instead of using any bulky passive components, the proposed circuit makes use of the intrinsic capacitors of MOSFETs. As a result, the circuit took up significantly less area on the IC environment. In addition, a modification technique is proposed to extend the operating frequency range of the emulator, which might broaden the circuit's application possibilities. Considering the basic non-idealities of the circuit, a more realistic formulation of the memcapacitance value is derived. Detailed simulations utilizing the 0.18 µm CMOS Cadence design tool are used to validate all theoretical aspects as well as the circuit's appropriate functionality.

Anahtar Kelimeler

Memcapacitor emulator circuit, pinched hysteresis loop, CCCII, electronically adjustable circuit

Kaynakça

• L. O. Chua, “Memristor—The Missing Circuit Element,” IEEE Trans. Circuit Theory, vol. 18, no. 5, pp. 507–519, 1971.
• D. B. Strukov, G. S. Snider, D. R. Stewart, and R. S. Williams, “The missing memristor found,” Nature, vol. 453, no. 7191, pp. 80–83, 2008.
• M. Di Ventra, Y. V. Pershin, and L. O. Chua, “Circuit elements with memory: Memristors, memcapacitors, and meminductors,” Proc. IEEE, vol. 97, no. 10, pp. 1717–1724, 2009.
• Driscoll T, Quinin J, Klein S, Kim, HT, Kim BJ, Pershin YV, Ventra MD & Basov DN (2010), Memristive adaptive filters. Applied Physics Letter 97, pp. 1-3.
• D. Yu, Z. Zhou, H. H. C. Iu, T. Fernando, and Y. H. Hu, “A coupled memcapacitor emulator-based relaxation oscillator,” IEEE Trans. Circuits Syst. II Express Briefs, vol. 63, no. 12, pp. 1101–1105, 2016.
• Muthuswamy B & Kokate PP, Memristor-Based Chaotic Circuits. IETE Technical Review 26, pp. 417-429, 2009.
• Wang G, Zang S, Wang X, Yuan F & Ching Lu HH, Memcapacitor model and its application in chaotic oscillator with memristor, Chaos 27, pp. 013110-1-12, 2017.
• M. S. Feali, A. Ahmadi, and M. Hayati, “Implementation of adaptive neuron based on memristor and memcapacitor emulators,” Neurocomputing, vol. 309, pp. 157–167, Oct. 2018.
• A. A. M. Emara, M. M. Aboudina, and H. A. H. Fahmy, “Non-volatile low-power crossbar memcapacitor-based memory,” Microelectronics J., vol. 64, pp. 39–44, Jun. 2017.
• Q. Zhao, C. Wang, and X. Zhang, “A universal emulator for memristor, memcapacitor, and meminductor and its chaotic circuit,” Chaos, vol. 29, no. 1, 2019.
• Z. Yin, H. Tian, G. Chen, and L. O. Chua, “What are memristor, memcapacitor, and meminductor?” IEEE Trans. Circuits Syst. II Express Briefs, vol. 62, no. 4, pp. 402–406, 2015.
• Çam Taşkıran Z. G. , Sağbaş M., Ayten U. E. , Sedef H., “A new universal mutator circuit for memcapacitor and meminductor elements”, International Journal od Electronics (AEU), vol.119, DOI: 10.1016/j.aeue.2020.153180, 2020.
• Yuan F, Li Y, Wang G, Dou G, Chen G. Complex dynamics in a memcapacitor-based circuit. Entropy;21(2):188, 2019.
• Yesil A., Babacan Y., “Electronically Controllable Memcapacitor Circuit with Experimental Results”, IEEE Transactions on Circuits and Systems II: Express Briefs, DOI: 10.1109/TCSII.2020.3030114, 2020.
• Vista J. and Ranjan A., “Design of Memcapacitor Emulator using DVCCTA”, International Conference on Applied Physics, Power and Material Science 5–6 December 2018.
• M. Konal and F. Kacar, “Electronically Tunable Memcapacitor Emulator Based on Operational Transconductance Amplifiers,” J. Circuits, Syst. Comput., pp. 1–8, 2020.
• J. Vista and A. Ranjan, “Simple charge controlled floating memcapacitor emulator using DXCCDITA,” Analog Integr. Circuits Signal Process., vol. 104, no. 1, pp. 37–46, 2020.
• Wang X, Fitch A, Iu H, Qi W. “Design of a memcapacitor emulator based on a memristor”, Physics Letters A;376(4):394–399, 2012.
• XiaoYuan Wang, Herbert H. C. Iu, GuangYi Wang, Wei Liu, “Study on Time Domain Characteristics of Memristive RLC Series Circuits”Circuits Syst Signal Process, 35:4129–4138, 2016.
• M.E. Fouda and A.G. Radwan, “Charge controlled memristor-less memcapacitor emulator”, Electronics Letters, vol. 48, pp. 23, 2012.
• Arslan E, Metin B, Cicekoglu O, “MOSFET-only mult-function biquad filter,” AEU-International Journal of Electronics and Communication, 69, 1737-1740, 2015.
• HA. Yildiz, S. Ozoguz, A. Toker, On the Realization of MOS-Only Allpass Filters, Circuits Syst. Signal Process., 32 1455–1465, 2013.
• A. Fabre, O. Saaid, F. Wiest, C. Boucheron, High frequency applications based on a new current controlled conveyor, IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 43(2), 82 – 91, 1996.
• E. Yuce and O. Cicekoglu, The Effects of Non-Idealities and Current Limitations on the Simulated Inductances Employing Current Conveyors, Analog Integrated Circuits and Signal Processing, 46(2), 103-110, 2006.