Experimental Comparison of Frequency Analysis of Active and Passive Filter Circuits Designed By Using Memristor Instead of Resistor

Yıl 2022, Sayı: 15, 1 - 12, 22.06.2022

İshak Parlar , Mehmet Nuri Almalı , Ali Can Çabuker

Öz

In this study, the emulator circuit proposed by Mutlu et al., which gives a stable output curve in terms of application was used. The quality factor, cut-off frequencies and bandwidths of the circuit on passive and active filters were evaluated. It was observed that the quality factor of memristor-based filters was higher because the memristor is self-excited at low frequency points (≤ 100Hz). At high frequencies, it was observed that there was no positive effect since the output response of both active and passive filter circuits based on memristor behaved like a linear resistor.

Anahtar Kelimeler

Emulator circuit, Memristor, Quality factor, cut-off frequency, active and passive filters

Direnç Yerine Memristor Kullanılarak Tasarlanan Aktif ve Pasif Filtre Devrelerinin Frekans Analizlerinin Deneysel Karşılaştırılması

Öz

Bu çalışmada Mutlu ve diğerleri tarafından önerilen ve uygulama açısından kararlı bir çıkış eğrisi veren emülatör devresi kullanılmıştır. Pasif ve aktif filtrelerde devrenin kalite faktörü, kesim frekansları ve bant genişlikleri değerlendirilmiştir. Memristor düşük frekans noktalarında (≤ 100Hz) kendinden uyarılı olduğu için memristor tabanlı filtrelerin kalite faktörünün daha yüksek olduğu gözlemlenmiştir. Yüksek frekanslarda, hem aktif hem de pasif filtre devrelerinin memristör temelli çıkış tepkisi lineer bir direnç gibi davrandığından dolayı pozitif bir etkinin olmadığı gözlemlenmiştir.

Anahtar Kelimeler

Taklit devresi, Memristör, Kalite faktörü, kesim frekansı, aktif ve pasif filtreler

Kaynakça

• Williams R. S. (2008). How we found the missing memristor, IEEE spectrum, vol. 45 (12)
• Chua L, Memristor-the missing circuit element (1971). IEEE Transactions on circuit theory, vol. 18 (5), pp. 507-519.
• Alharbi A. G, Fouda M. E , Chowdhury M. H (2015). Memristor Emulator Based On Practical Current Controlled Model, IEEE 58th International Midwest Symposium On Circuits And Systems (MWSCAS), pp. 1-4.
• Alharbi A. G, Fouda M. E, Khalifa Z. J, Chowdhury M. H (2016). Simple generic memristor emulator for voltage-controlled models. In Circuits and Systems (MWSCAS), IEEE 59th International Midwest Symposium, pp. 1-4.
• Mutlu R., Karakulak E. (2010). Emulator circuit of Ti02 memristor with linear support drift made using analog multiplier, In Electrical Electronics and Computer Engineering (ELECO), pp. 380-384.
• Biolek Z., Biolek D., Biolkova V. (2009). SPICE Model of Memristor with Nonlinear Dopant Drift, Radio engineering, vol. 18 (2).
• Kirilov S. M, Yordanov R. S, Mladenov V. M (2013). Analysis and synthesis of band-pass and notch memristor filters, In 17th WSEAS International Conference on CIRCUITS.
• Megep. (2017). Oscillators and Filter Circuits. Available:http://megep.meb.gov.tr/mte_program_modul/moduller_pdf/Osilat%C3%B6rler%20Ve%20Filtre%20Devreleri.pdf (15.01.2022).
• Muthuswamy B. (2010). Implementing memristor based chaotic circuits, International Journal of Bifurcation and Chaos, vol. 20 (5), pp. 1335-1350.
• Mutlu R., Karakulak E. (2009). Department of electronics, A Memristor (Memory Resistor) Emulator circuit for using at Engineering Education. 13. Electrical, Electronics, Computer and Biomedical Engineering National Congress, ODTÜ, Ankara.
• Strukov D. B, Snider G. S, Williams R. S. (2008). The missing memristor found. Nature, vol. 453 (7191), 80.9.
• Talukdar A., Radwan A. G, Salama K. N. (2010). Time Domain Oscillating Poles: Stability Redefined in Memristor Based Wien-Oscillators. International Conference on Microelectronics, IEEE, pp. 288-291. Yener Ş. Ç, Mutlu R. , Kuntman H. H. (2014). Performance Analysis of a Memristor-Based Biquad Filter Using a Dynamic Model, Informacije Midem-Journal of Microelectronics Electronic Components And Materials, vol. 44 (2), pp. 109-118.