Floating Gate MOSFET Based Differential Amplifier and Impact of Body Bias
In this work, a floating gate MOSFET (FGFET) based single-ended differential amplifier with current mirror active load is designed and analyzed along with the body bias. The input transistors of the differential block are constructed using FGFET. The floating gate voltages and the body voltages are used to change the device characteristics and there by the amplifier characteristics.
Differential amplifier, Floating gate MOSFET, Body bias, Threshold Voltage shift
 Paul Hasler, “Floating-Gate Devices, Circuits, and Systems” IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, Vol:48 , Issue: 1 , Aug 2002
 Shankar Narayan and Vijaya Bhadauria, “Linearity Improvement of Double Differential Pair CMOS OTA Using Quasi-Floating-Gate Technique” IEEE 2nd International Conference on Power, Control and Embedded Systems (ICPCES),Pg. 1-4, Dec 2012
 Sinem Keles and H.Hakan Kuntman, “A New FGMOS DXDDCC and A KHN Biquad as Application Example” IEEE 7th International Conference on Electrical and Electronics Engineering (ELECO),Vol 2, Pg. 94-98, Dec 2011.
 Jose Maria Algueta Miguel, Antonio J. Lopez-Martin, Lucia Acosta, Jaime Ramirez-Angulo and Ramon Gonzalez Carvajal “Using Floating Gate and Quasi-Floating Gate Techniques for Rail-to-Rail Tunable CMOS Transconductor Design” IEEE transaction on Circuits and Systems I: Regular Papers, Vol 58, Issue 7, Pg.1604-1614, Jun 2011.
 S.J. Rapp, K.R. McMillan and D.W. Graham, “SPICE-compatible modelling technique for simulation floating-gate transistors,” Electron Devices, IEEE Transactions on, Vol:50, Issue 11, Pg.2286-2291, 2009.
 Montree Kumngern and Fabian Khateb, “0.8-V Floating-Gate Differential Difference Current Feedback Operational Amplifier” IEEE 11thAnnual conf. Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), p.1-5, May 2014.
 Jaime Ramirez-Angulo, Sandhana Balasubramanian, Antonio J. Lopez-Martin, Ramon G. Carvajal, “Low Voltage Differrential Input Stage With Improved CMRR and True Rail-to-Rail Common Mode Input Range,” IEEE Transactions on Circuits and Systems II: Express Briefs, Vol.:55 , Issue: 12 ,Pg.1229-1233, Dec 2008
 Dr Esther Rodriguez-Villegas book on “Low Power and Low Voltage Circuit Design with the FGMOS Transistor” IET circuits, devices and systems series 20.
 Ben g. Streetman and Sanjay Kumar Banerjee book on “Solid State Electronic Devices”, sixth edition, 2009
 Behazd Razavi book on “Design Of Analog CMOS Integrated Circuits”, International Edition 2001
 Maneesha Gupta and RishikeshPandey “Low-voltage FGMOS based analog building blocks”, Microelectronics Journal Vol:42, Pg:903–912, 2011
 Maneesha Gupta and RishikeshPandey, “FGMOS based voltage-controlled resistor and its applications”, Microelectronics Journal Vol:41, Pg: 25–32, 2010
[J.JENIFER MAJELLA (2014), Floating Gate MOSFET Based Differential Amplifier and Impact of Body Bias, International Journal of Innovative Research in Computer Science & Technology (IJIRCST), Vol-2, Issue-6, Page No-78-80], (ISSN 2347 - 5552). www.ijircst.org
ECE, SSN college of Engineering, Chennai, Tamilnadu, India.