CNTFET Based OTRA and its Application as Inverse Low Pass Filter

• Autorzy: Prasad Dinesh , Tayal Divyam , Yadav Ayesha , Singla Laxya , Haseeb Zainab

Identyfikatory

DOI

10.24425/ijet.2019.129826

• Języki publikacji: EN

Abstrakty

EN

Operational Transresistance Amplifier (OTRA) has been a topic of great interest recently. OTRA has proved itself to be an appropriate device for the analog applications. As MOS scaling suffers from various problems, carbon nanotube field effect transistor (CNTFET) has came into light as one of the brightest alternative for FET (Field Effect Transistors) based devices. This work has introduced a new CNTFET based OTRA which is capable of realising inverse low pass filter using two OTRAs and few passive elements. CNTFET based OTRA has been designed and simulated at 10nm technology node. The working ability of the designed model has been conformed using HSPICE simulation. It is compared with conventional CMOS based OTRA. The comparative analysis has revealed improvement in various performance parameters. The paper also presents how change in number of carbon nanotube in CNTFETs in OTRA circuit affects the transresistance gain and input impedance. The optimized results are also discussed to improve transresistance gain and input impedance. The paper also dealt with the realisation of inverse low pass filter using proposed CNTFET based OTRA.

Słowa kluczowe

EN

carbon nanotube; CNT; operational transresistance amplifier; OTRA

• Wydawca: Polish Academy of Sciences, Committee of Electronics and Telecommunication
• Czasopismo: International Journal of Electronics and Telecommunications
• Rocznik: 2019
• Tom: Vol. 65, No. 4
• Strony: 665--670
• Opis fizyczny: Bibliogr. 9 poz., rys., tab., rys.

Twórcy

autor

Prasad Dinesh

• Department of Electronics & Communication Engineering, faculty of Engineering and Technology, Jamia Millia Islamia, New Delhi-110025, India

autor

Tayal Divyam

• Department of Electronics & Communication Engineering, faculty of Engineering and Technology, Jamia Millia Islamia, New Delhi-110025, India

autor

Yadav Ayesha

• Department of Electronics & Communication Engineering, faculty of Engineering and Technology, Jamia Millia Islamia, New Delhi-110025, India

autor

Singla Laxya

• Department of Electronics & Communication Engineering, faculty of Engineering and Technology, Jamia Millia Islamia, New Delhi-110025, India

autor

Haseeb Zainab

• Department of Electronics & Communication Engineering, faculty of Engineering and Technology, Jamia Millia Islamia, New Delhi-110025, India

Bibliografia

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• [7] Joshi Vinod Kumar, Spintronics: “A contemporary review of emerging electronics devices”, Eng. Sci. Technol. Int. J., vol. 19, issue3, pp.1503–1513, 2016.
• [8] J. Deng,” Device Modeling and Circuit Performance Evaluation for Nanoscale Devices: Silicon Technology Beyond 45 nm Node and Carbon Nanotube Field Effect Transistors” (Ph.D. dissertation), Dept. Elect. Eng., Stanford Univ., CA, 2007.
• [9] A. K. Singh, A. Gupta, R. Senani, “OTRA-Based Multi-Function Inverse Filter Configuration”, Advances in Electrical and Electronics Engineering Journal, vol.15, issue 5, 2017, DOI: 10.15598/aeee.v15i5.2572.

Uwagi

This research is supported by the ''YOUNG FACULTY RESEARCH FELLOWSHIP AND RESEARCH/CONTINGENCY GRANT" awarded to prof. Dinesh Prasad, D/o ECE, F/o Engg.. and Tech., Jamia Millia Islamia, New Delhi-, under "VISVESVARAYA PHD SCHEME FOR ELECTRONICS AND IT" from MEITY, Govt. of India Delhi in 2015-16.