i-manager Publications

Design and Analysis of Voltage Difference Transconductance Amplifier (VDTA) at FINFET CMOS Technology

Kishore Nalla*, Krishna Motkuri**

*-** Department of Electronics and Communication Engineering, Geethanjali College of Engineering and Technology, Hyderabad, India.

Periodicity:July - December'2023
DOI : https://doi.org/10.26634/jcir.11.2.20140

Abstract

This paper proposes a FINFET (Fin Field Effect Transistor)-based Voltage Difference Transconductance Amplifier (VDTA). This paper aims to provide an amplifier that will enable VDTA to achieve its desired characteristics. The circuit proposed for FINFET-based VDTA operates with a bias current order of 150μA and a source voltage of 0.9V. The active element makes the amplitude electronically tuneable with bias current. The designed circuit was implemented in both GPDK 180nm technology and FINFET technology using the Cadence Virtuoso tool. Various factors, including technology node components and the operating voltage provided by FINFET VDTA structures, are compared. A Monte Carlo simulation is conducted for the suggested circuit, which dissipates 187.53μW of power. In comparison to the standard VDTA, it exhibits notably low power dissipation.

Keywords

Amplifier, FINFET CMOS Technology, Fin Field Effect Transistor, Voltage Difference Transconductance Amplifier, VDTA.

How to Cite this Article?

Nalla, K., and Motkuri, K. (2023). Design and Analysis of Voltage Difference Transconductance Amplifier (VDTA) at FINFET CMOS Technology. i-manager’s Journal on Circuits and Systems, 11(2), 11-19. https://doi.org/10.26634/jcir.11.2.20140

References

[1]. Altun, M., & Kuntman, H. (2008). Design of a fully differential current mode operational amplifier with improved input–output impedances and its filter applications. AEU-International Journal of Electronics and Communications, 62(3), 239-244.

[2]. Bajer, J., Vavra, J., & Biolek, D. (2009, July). A new building block for analog signal processing: current follower/inverter buffered transconductance amplifier. In 2009 Ph. D. Research in Microelectronics and Electronics, (pp. 136-139). IEEE.

[3]. Biolek, D., Hancioglu, E., & Keskin, A. Ü. (2008a). Highperformance current differencing transconductance amplifier and its application in precision current-mode rectification. AEU-International Journal of Electronics and Communications, 62(2), 92-96.

[4]. Biolek, D., Senani, R., Biolkova, V., & Kolka, Z. (2008b). Active elements for analog signal processing: classification, review, and new proposals. Radio Engineering, 17(4), 15-32.

[5]. El-Adawy, A. A., Soliman, A. M., & Elwan, H. O. (2000). A novel fully differential current conveyor and applications for analog VLSI. IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, 47(4), 306-313.

[6]. Elwan, H. O., & Soliman, A. M. (1996). CMOS differential current conveyors and applications for analog VLSI. Analog Integrated Circuits and Signal Processing, 11, 35-45.

[7]. Gupta, P., & Pandey, R. (2019). A low power voltage differencing buffered amplifier. International Journal of Circuit Theory and Applications, 47(9), 1402-1416.

[8]. Jurczak, M., Collaert, N., Veloso, A., Hoffmann, T., & Biesemans, S. (2009, October). Review of FINFET technology. In 2009 IEEE International SOI Conference (pp. 1-4). IEEE.

[9]. Kaewdang, K., Kumwachara, K., & Surakampontorn, W. (2005, October). Electronically tunable floating CMOS resistor using OTA. In IEEE International Symposium on Communications and Information Technology, 2005. ISCIT 2005. (Vol. 1, pp. 729-732). IEEE.

[10]. Kamal, K. Y. (2022). The Silicon Age: Trends in Semiconductor Devices Industry. Journal of Engineering Science & Technology Review, 15(1). 110-115.

[11]. Kushwaha, A. K., & Paul, S. K. (2015). Current mode universal filter using single current controlled differential difference current conveyor transconductance amplifier. Circuits and Systems, 6(10), 224.

[12]. Ludwig, Aller, Gernhoefer, Keinert, Nowak, Joshi, ... & Tomaschko. (2003, October). FinFET technology for future microprocessors. In 2003 IEEE International Conference on SOI (pp. 33-34). IEEE.

[13]. Petrović, P. B. (2022). Single VDTA-based lossless and lossy electronically tunable positive and negative grounded capacitance multipliers. Circuits, Systems, and Signal Processing, 41(12), 6581-6614.

[14]. Prokop, R., & Musil, V. (2005). New modern circuit block CCTA and some its applications. In The Fourteenth International Scientific and Applied Science Conference-Electronics ET, 2005 (pp. 93-98).

[15]. Rai, S. K., & Gupta, M. (2016). Current differencing transconductance amplifier (CDTA) with enhanced performance and its application. Analog Integrated Circuits and Signal Processing, 86, 307-319.

[16]. Ranjan, A., Perumalla, S., Kumar, R., John, V., & Yumnam, S. (2019). Second order universal filter using four terminal floating nullor (FTFN). Journal of Circuits, Systems and Computers, 28(06), 1950091.

[17]. Uygur, A., & Kuntman, H. (2007). Seventh-order elliptic video filter with 0.1 dB pass band ripple employing CMOS CDTAs. AEU-International Journal of Electronics and Communications, 61(5), 320-328.

[18]. Yesil, A., & Minaei, S. (2020). New simple transistor realizations of second generation voltage conveyor. International Journal of Circuit Theory and Applications, 48(11), 2023-2038.

[19]. Yesil, A., Kacar, F., & Kuntman, H. (2011). New simple CMOS realization of voltage differencing transconductance amplifier and its RF filter application. Radioengineering, 20(3), 632-637.

[20]. Zeki, A., & Toker, A. (2003). The dual-X current conveyor (DXCCII): A new active device for tunable continuous-time filters. International Journal of Electronics, 89(12), 913-923.

Design and Analysis of Voltage Difference Transconductance Amplifier (VDTA) at FINFET CMOS Technology

Abstract

Keywords

How to Cite this Article?

References

If you have access to this article please login to view the article or kindly login to purchase the article

Purchase Instant Access

Options for accessing this content:

	North Americas,UK, Middle East,Europe		India	Rest of world
	USD	EUR	INR	USD-ROW
Pdf	35	35	200	20
Online	35	35	200	15
Pdf & Online	35	35	400	25