Design of odd nth-order elliptic high-pass filters employing OTRAs

Two new analytical synthesis methods are proposed for synthesising an nth odd-order elliptic high-pass (HP) filter using operational trans-resistance amplifiers (OTRAs). The analytical synthesis scheme is based on the assumption of infinite trans-resistance R m for the OTRA. The H-spice simulations of the realised elliptic third-order HP filters show that the realisation using less number of OTRAs has a performance better than that which uses more number of OTRAs, as is to be expected in view of the assumption that R m is infinite, when in fact it is finite in practice. However, it is shown that by slightly adjusting a single resistor, the amplitude–frequency response can be made close to the theoretical response.

[1]  Oguzhan Cicekoglu,et al.  Novel allpass filter configuration employing single OTRA , 2005, IEEE Transactions on Circuits and Systems II: Express Briefs.

[2]  Jiann-Jong Chen,et al.  High-order linear transformation MOSFET-C filters using operational transresistance amplifiers , 2005, 2005 IEEE International Symposium on Circuits and Systems.

[3]  Chun-Ming Chang,et al.  Analytical synthesis and comparison of voltage‐mode Nth‐order OTA‐C universal filter structures , 2012, Int. J. Circuit Theory Appl..

[4]  Sajal K. Paul,et al.  Negative inductance simulator using OTRA , 2016, 2016 International Conference on Microelectronics, Computing and Communications (MicroCom).

[5]  Neeta Pandey,et al.  Design of digitally controlled OTRA based filter for hearing aid application , 2016, 2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES).

[6]  Montree Kumngern,et al.  Voltage-mode lowpass, highpass, bandpass biquadratic filter using OTRAs , 2013, 2013 IEEE International Conference on Control System, Computing and Engineering.

[7]  Sajal K. Paul,et al.  Novel grounded inductance simulator using single OTRA , 2014, Int. J. Circuit Theory Appl..

[8]  Yichuang Sun,et al.  New high-order filter structures using only single-ended-input OTAs and grounded capacitors , 2004, IEEE Transactions on Circuits and Systems II: Express Briefs.

[9]  Oguzhan Cicekoglu,et al.  Novel Transimpedance Type First-Order All-Pass Filter Using Single Otra , 2004 .

[10]  H. Kuntman,et al.  New parallel immitance simulator realizations employing a single OTRA , 2002, The 2002 45th Midwest Symposium on Circuits and Systems, 2002. MWSCAS-2002..

[11]  Chun-Ming Chang.  Analytical synthesis of low-sensitivity voltage-mode odd-nth-order OTA-C elliptic filter structure with the minimum number of components , 2007, 2007 50th Midwest Symposium on Circuits and Systems.

[12]  S. Kilinc,et al.  Operational transresistance amplifier based first-order allpass filter with an application example , 2004, The 2004 47th Midwest Symposium on Circuits and Systems, 2004. MWSCAS '04..

[13]  Ahmed M. Soliman,et al.  Mos-C Tow-Thomas Filter Using voltage op Amp, Current Feedback op Amp and Operational transresistance amplifier , 2009, J. Circuits Syst. Comput..

[14]  Neeta Pandey,et al.  Operational transresistance amplifier based low-voltage reference , 2016, 2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES).

[15]  Rohit Singh,et al.  Timer circuit using OTRA and its application as astable and Monostable multivibrator , 2015, 2015 2nd International Conference on Electronics and Communication Systems (ICECS).

[16]  Ahmed M. Soliman,et al.  CMOS operational transresistance amplifier for analog signal processing , 1999 .

[17]  Mohammed Ismail,et al.  A 0.8V CMOS filter based on a novel low voltage operational transresistance amplifier , 2002, The 2002 45th Midwest Symposium on Circuits and Systems, 2002. MWSCAS-2002..

[18]  C. M. Markan,et al.  Analog field programmable CMOS operational transresistance amplifier (OTRA) , 2013, 2013 Students Conference on Engineering and Systems (SCES).

[19]  Yu-Kang Lo,et al.  Switch-controllable OTRA-based bistable multivibrators , 2008, IET Circuits Devices Syst..

[20]  Ali Umit Keskin,et al.  Voltage Mode Multifunction Biquads Employing A Single Operational Transresistance Amplifier , 2007, 2007 IEEE 15th Signal Processing and Communications Applications.

[21]  Avireni Srinivasulu,et al.  Two simple sinusoidal oscillators using single Operational Transresistance Amplifier , 2015, 2015 3rd International Conference on Signal Processing, Communication and Networking (ICSCN).

[22]  Ahmed M. Soliman,et al.  Mos-C KHN Filter Using voltage op Amp, Cfoa, Otra and Dcvc , 2009, J. Circuits Syst. Comput..

[23]  Jiann-Jong Chen,et al.  Design of current-mode MOSFET-C filters using OTRAs , 2009, Int. J. Circuit Theory Appl..

[24]  Chun-Ming Chang,et al.  Analytical Synthesis of Current-Mode High-Order Single-Ended-Input OTA and Equal-Capacitor Elliptic Filter Structures With the Minimum Number of Components , 2007, IEEE Transactions on Circuits and Systems Part 1: Regular Papers.

[25]  Ahmed M. Soliman,et al.  Analytical Synthesis of Low-Sensitivity High-Order Voltage-Mode DDCC and FDCCII-Grounded R and C All-Pass Filter Structures , 2007, IEEE Transactions on Circuits and Systems I: Regular Papers.

[26]  Firat Kacar.  Operational transresistance amplifier based current-mode all-pass filter topologies , 2009, 2009 Applied Electronics.

[27]  Huang-Jen Chiu,et al.  Current-input OTRA Schmitt trigger with dual hysteresis modes , 2010 .

[28]  Arnab Pramanik.  Design of operational transresistance amplifier based grounded active inductor and implementation of bandpass filter , 2015, 2015 2nd International Conference on Electronics and Communication Systems (ICECS).

[29]  Chun-Ming Chang,et al.  Analytical synthesis of odd/even‐nth‐order elliptic Cauer filter structures using OTRAs , 2013, Int. J. Circuit Theory Appl..

[30]  S. K. Paul,et al.  Voltage-mode third order band pass filter employing operational transresistance amplifier , 2012, 2012 5th International Conference on Computers and Devices for Communication (CODEC).

[31]  Jiun-Wei Horng,et al.  A Quadrature Oscillator Employing the Dominant Poles of the OTRAs , 2007 .

[32]  Yu-Kang Lo,et al.  Single OTRA-based current-mode monostable multivibrator with two triggering modes and a reduced recovery time , 2007, IET Circuits Devices Syst..

[33]  Mohit Agrawal,et al.  Improved OTRA based receiver section in Wireless Laser Communication link , 2012, 2012 18th Asia-Pacific Conference on Communications (APCC).

[34]  S. Kilinc,et al.  Second Order Analog Filter Design Using a Single OTRA Suitable for Integration , 2007, 2007 IEEE 15th Signal Processing and Communications Applications.

[35]  Shen-Iuan Liu,et al.  Parasitic-capacitance-insensitive current-mode filters using operational transresistance amplifiers , 1995 .

[36]  L. A. Said,et al.  Fractional order oscillator with independent control of phase and frequency , 2014, 2014 2nd International Conference on Electronic Design (ICED).

[37]  Chun-Ming Chang,et al.  Analytical Synthesis of the Digitally Programmable Voltage-Mode OTA-C Universal Biquad , 2006, IEEE Transactions on Circuits and Systems II: Express Briefs.

[38]  Ahmed M. Soliman,et al.  A modified CMOS differential operational transresistance amplifier (OTRA) , 2009 .

[39]  Ahmed M. Soliman,et al.  OTA-C Arbitrary-Phase-Shift Oscillators , 2012, IEEE Transactions on Instrumentation and Measurement.

[40]  Ahmed M. Soliman,et al.  Analytical synthesis of voltage‐mode even/odd‐nth‐order differential difference current conveyor and fully differential current conveyor II‐grounded resistor and capacitor universal filter structures , 2015, Int. J. Circuit Theory Appl..

[41]  Shen-Iuan Liu,et al.  Single-capacitor MOSFET-C integrator using OTRA , 1995 .

[42]  Hassan Mostafa,et al.  A Modified CMOS Realization of the Operational Transresistance Amplifier (OTRA) , 2006 .

[43]  Yu-Kang Lo,et al.  Current-Mode Monostable Multivibrators Using OTRAs , 2006, IEEE Transactions on Circuits and Systems II: Express Briefs.

[44]  Rajeshwari Pandey,et al.  Multiphase sinusoidal oscillators using Operational Trans-Resistance Amplifier , 2009, 2009 IEEE Symposium on Industrial Electronics & Applications.

[45]  Neeta Pandey,et al.  Linear phase detector using OTRA , 2015, 2015 2nd International Conference on Signal Processing and Integrated Networks (SPIN).

[46]  Yu-Kang Lo,et al.  Squarewave generators employing OTRAs , 2005 .

[47]  Hen-Wai Tsao,et al.  Operational transresistance amplifier using CMOS technology , 1992 .

[48]  Ahmed M. Soliman,et al.  Novel oscillators using the operational transresistance amplifier , 2000 .

[49]  Montree Kumngern,et al.  Quadrature Oscillator Using Operational Transresistance Amplifiers , 2016, 2016 7th International Conference on Intelligent Systems, Modelling and Simulation (ISMS).

[50]  Yu-Kang Lo,et al.  Switch-Controllable OTRA-Based Square/Triangular Waveform Generator , 2007, IEEE Transactions on Circuits and Systems II: Express Briefs.

[51]  Chun-Ming Chang,et al.  Analytical synthesis of current-mode high-order OTA-C filters , 2003 .