Novel CFOA based capacitance multiplier and its application

Abstract This communication presents a novel CFOA based capacitance multiplier. The proposed circuit employs two CFOAs, two resistors and a single capacitor. To achieve higher multiplication factors, the larger component spread is needed in existing CFOA based capacitance multiplier circuits. The proposal addresses this and attains multiplication at lower component spread. The mathematical analysis for modelling the effects of non-ideality shows the deviations from ideal behavior which may be compensated by placing an additional resistor. The functionality is tested using SPICE simulations and experimentation under different conditions. An application namely parallel RLC resonator is included to show the usefulness.

[1]  Worapong Tangsrirat,et al.  Floating simulator with a single DVCCTA , 2013 .

[2]  Neeta Pandey,et al.  New sinusoidal oscillator configurations using operational transresistance amplifier , 2019, Int. J. Circuit Theory Appl..

[3]  Jan Jerabek,et al.  Application possibilities of VDCC in general floating element simulator circuit , 2015, 2015 European Conference on Circuit Theory and Design (ECCTD).

[4]  Raj Senani,et al.  Current Feedback Operational Amplifiers and Their Applications , 2013 .

[5]  Mohammed Ismail,et al.  Adaptive Miller capacitor multiplier for compact on-chip PLL filter , 2003 .

[6]  Maneesha Gupta,et al.  Realizations of Grounded Negative Capacitance Using CFOAs , 2011, Circuits Syst. Signal Process..

[7]  Halil Alpaslan,et al.  DVCC-based floating capacitance multiplier design , 2017, Turkish J. Electr. Eng. Comput. Sci..

[8]  G. Di Cataldo,et al.  Active capacitance multipliers using current conveyors , 1998, ISCAS '98. Proceedings of the 1998 IEEE International Symposium on Circuits and Systems (Cat. No.98CH36187).

[9]  W. Jaikla,et al.  Floating capacitance multiplier using DVCC and CCCIIs , 2007, 2007 International Symposium on Communications and Information Technologies.

[10]  Erkan Yuce,et al.  On the realization of the floating simulators using only grounded passive components , 2006 .

[11]  Anwar A. Khan,et al.  Current conveyor based R- and C- multiplier circuits , 2002 .

[12]  Raj Senani,et al.  Realization of a Class of Analog Signal Processing / Signal Generation Circuits: Novel Configurations Using Current Feedback Op-Amps , 1998 .

[13]  Erkan Yuce,et al.  Floating inductance, FDNR and capacitance simulation circuit employing only grounded passive elements , 2006 .

[14]  Dalibor Biolek,et al.  CDTA-Based Capacitance Multipliers , 2018, Circuits Syst. Signal Process..

[15]  G. Ferri,et al.  NIC-based capacitance multipliers for low-frequency integrated active filter applications , 2007, 2007 Ph.D Research in Microelectronics and Electronics Conference.

[16]  Alain Fabre,et al.  Gyrator Implementation from Commercially Available Transimpedance Operational Amplifiers , 1992 .

[17]  Montree Siripruchyanun,et al.  Current controlled CCTA based- novel grounded capacitance multiplier with temperature compensation , 2008, APCCAS 2008 - 2008 IEEE Asia Pacific Conference on Circuits and Systems.

[18]  Shahram Minaei,et al.  Resistorless floating immittance function simulators employing current controlled conveyors and a grounded capacitor , 2006 .

[19]  Ahmed M. Soliman.  Applications of the current feedback operational amplifiers , 1996 .

[20]  Shahram Minaei,et al.  A Modified CFOA and Its Applications to Simulated Inductors, Capacitance Multipliers, and Analog Filters , 2008, IEEE Transactions on Circuits and Systems I: Regular Papers.

[21]  Erkan Yuce,et al.  A novel floating simulation topology composed of only grounded passive components , 2010 .

[22]  Adirek Jantakun,et al.  A simple grounded FDNR and capacitance simulator based-on CCTA , 2015 .

[23]  G. Ferri,et al.  A 1.5-V current-mode capacitance multiplier , 1998, Proceedings of the Tenth International Conference on Microelectronics (Cat. No.98EX186).

[24]  Costas Psychalinos,et al.  A floating generalized impedance converter with current feedback operational amplifiers , 2008 .

[25]  Yongan Li.  A series of new circuits based on CFTAs , 2012 .

[26]  W. Jaikla,et al.  An Electronically Controllable Capacitance Multiplier with Temperature Compensation , 2006, 2006 International Symposium on Communications and Information Technologies.

[27]  Shahram Minaei,et al.  A Versatile Active Circuit for Realising Floating Inductance, Capacitance, FDNR and Admittance Converter , 2006 .

[28]  M. T. Ahmed,et al.  OTA-based integrable voltage/current-controlled ideal C-multiplier , 1986 .

[29]  Muhammad Taher Abuelma'atti,et al.  CFOA-based floating negative inductance, positive frequency dependent resistance and resistance-controlled capacitance and resistance emulator , 2016, 2016 International Conference on Electronics, Information, and Communications (ICEIC).

[30]  Jan Jerabek,et al.  Synthesis and design of constant phase elements based on the multiplication of electronically controllable bilinear immittances in practice , 2017 .

[31]  Zainulabideen Jamal Khalifa,et al.  New two-CFOA-based floating immittance simulators , 2017 .

[32]  Erkan Yüce,et al.  Bandwidth Expansion Methods of inductance Simulator Circuits and voltage-Mode biquads , 2011, J. Circuits Syst. Comput..

[33]  Jaehyouk Choi,et al.  High multiplication factor capacitor multiplier for an on-chip PLL loop filter , 2009 .

[34]  M. T. Ahmed,et al.  Novel electronically tunable C-multipliers , 1995 .

[35]  Ahmed M. Soliman,et al.  New 1.5-V CMOS Current Feedback Operational Amplifier , 2006, 2006 13th IEEE International Conference on Electronics, Circuits and Systems.

[36]  Ali Hajimiri,et al.  Capacity limits and matching properties of integrated capacitors , 2002, IEEE J. Solid State Circuits.

[37]  Indrit Myderrizi,et al.  Electronically tunable DXCCII-based grounded capacitance multiplier , 2014 .

[38]  Jean-Pierre Chante,et al.  A current conveyor based capacitive multiplier , 1997, Proceedings of 40th Midwest Symposium on Circuits and Systems. Dedicated to the Memory of Professor Mac Van Valkenburg.

[39]  Muhammad Taher Abuelma’atti,et al.  New grounded immittance function simulators using single current feedback operational amplifier , 2012 .

[40]  Pipat Prommee,et al.  CMOS-based current-controlled DDCC and its applications to capacitance multiplier and universal filter , 2011 .

[41]  A Lahiri,et al.  DO-CCII Based Generalised Impedance Convertor Simulates Floating Inductance, Capacitance Multiplier and Fdnr , 2010 .

[42]  Norbert Herencsar,et al.  Novel Floating General Element Simulators Using CBTA , 2012 .

[43]  Shahram Minaei,et al.  Grounded Capacitance Multipliers based on Active Elements , 2017 .

[44]  Ahmed M. Soliman,et al.  On the systematic synthesis of CCII-based floating simulators , 2010 .

[45]  Muhammad Taher Abuelma’atti,et al.  A new compact CMOS C-multiplier , 2017 .

[46]  Muhammad Taher Abuelma'atti,et al.  Electronically tunable capacitance multiplier and frequency-dependent negative-resistance simulator using the current-controlled current conveyor , 1999 .

[47]  Montree Siripruchyanun,et al.  Capacitance multipliers using tunable four terminal floating nullors , 2010, ECTI-CON2010: The 2010 ECTI International Confernce on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology.

[48]  Alessandro Trifiletti,et al.  A novel low-voltage low-power fully differential voltage and current gained CCII for floating impedance simulations , 2009, Microelectron. J..

[49]  Muhammad Taher Abuelma'atti,et al.  New CFOA-based floating lossless negative immittance function emulators , 2015, TENCON 2015 - 2015 IEEE Region 10 Conference.

[50]  Montree Siripruchyanun,et al.  Single element based-novel temperature insensitive/electronically controllable floating capacitance multiplier and its application , 2010, ECTI-CON2010: The 2010 ECTI International Confernce on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology.