Electronically Tunable Memcapacitor Emulator Based on Operational Transconductance Amplifiers
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Dosyalar
Tarih
2021
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
World Scientific
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Memory circuit elements are of interest due to their use in different fields of science and technology. In this research, a new multi-outputs operational transconductance amplifiers (MO-OTA)-based memcapacitor emulator is proposed. The proposed emulator employs two OTAs, two capacitors, two resistors and an analog multiplier. The memcapacitor emulator circuit has electronically tunability property. Charge value of the memcapacitor can be adjusted by changing the transconductance gm value with the biasing current of the MO-OTA or frequency value of the input signal. In order to analyze the performance of the proposed circuit, memcapacitor emulator is simulated in 0.18?m TSMC CMOS process using LTSPICE and the simulation results are demonstrated. © 2021 World Scientific Publishing Company.
Açıklama
Anahtar Kelimeler
emulator, Memcapacitor, MO-OTA, MOS transistor, Transconductance, Analog multipliers, Biasing current, CMOS processs, Electronically tunable, Memory circuits, Multi-output, Science and Technology, Two-resistors, Operational amplifiers
Kaynak
Journal of Circuits, Systems and Computers
WoS Q Değeri
Scopus Q Değeri
Q3
Cilt
30
Sayı
5
