Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 31103
A Design of Electronically Tunable Voltagemode Universal Filter with High Input Impedance

Authors: Surapong Siripongdee, Witthaya Mekhum

Abstract:

This article presents a voltage-mode universal biquadratic filter performing simultaneous 3 standard functions: lowpass, high-pass and band-pass functions, employing differential different current conveyor (DDCC) and current controlled current conveyor (CCCII) as active element. The features of the circuit are that: the quality factor and pole frequency can be tuned independently via the input bias currents: the circuit description is very simple, consisting of 1 DDCC, 2 CCCIIs, 2 electronic resistors and 2 grounded capacitors. Without requiring component matching conditions, the proposed circuit is very appropriate to further develop into an integrated circuit. The PSPICE simulation results are depicted. The given results agree well with the theoretical anticipation.

Keywords: filter, DDCC, CCCII, Analog circuit, Voltagemode, PSPICE

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1328025

Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1262

References:


[1] A. S. Sedra, and K. C. Smith, Microelectronic circuits, 5rd ed., Florida: Holt, Rinehart and Winston, 2003.
[2] M. A. Ibrahim, S. Minaei, and H. A. Kuntman, A 22.5MHz currentmode KHN-biquad using differential voltage current conveyor and grounded passive elements, International Journal of electronics and Communications (AEU), vol. 59, 2005, pp. 311-318.
[3] J. J. Awerbuch and C. R. Sullivan, Filter-based power splitting in ultracapacitor-battery hybrids for vehicular applications, IEEE 12th Workshop on Control and Modeling for Power Electronics (COMPEL), 2010, pp. 1-8.
[4] C. Chang and M. S. Lee, Universal voltage-mode filter with three inputs and one output using three current conveyors and one voltage follower, Electron. Lett, vol. 30, 1994, pp. 2112-2113.
[5] C. M. Chang and S. H. Tu, Universal voltage-mode filter with four inputs and one output using two CCII+s, Int. J. Electron., vol. 86, 1999, pp. 305-309.
[6] J. W. Horng, C. C. Tsai, and M. H. Lee, Novel universal voltage-mode biquad filter with three inputs and one output using only two current conveyors, Int. J. Electron., vol. 80, 1996, pp. 543-546.
[7] B. Metin, E. Yuce and O. Cicekoglu, A novel dual output universal filter topology using a single current conveyor, Electrical Engineering, vol. 89, 2007, pp. 563-567.
[8] S. I. Liu and J. L. Lee, Voltage-mode universal filters using two current conveyors, Int. J. Electron., vol. 82, 1997, pp. 145-150.
[9] C. M. Chang, Multifunction biquadratic filters using current conveyors, IEEE Trans. Circuits Syst. II, vol. 44, 1997, pp. 956-958.
[10] J. W. Horng, High-input impedance voltage-mode universal biquadratic filter using three plus-type CCIIs, IEEE Trans. Circuits Syst. II, vol. 48, 2001, pp. 996-997.
[11] J. W. Horng, High-input impedance voltage-mode universal biquadratic filter using three plus-type CCIIs, Int. J. Electron., vol. 8, 2004, pp. 465- 475.
[12] J. W. Horng, J. R. Lay, C. W. Chang and M. H. Lee, High input impedance voltage-mode multifunction filters using plus-type CClls, Electron. Lett, vol. 33, 1997, pp. 472-473.
[13] S. Maneewan, B. Sreewirote and Winai Jaikla, Electronically tunable voltage-mode universal filter using DDCC and CCCII, Proceedings of International Conference on Circuits, System and Simulation (ICCSS 2011); vol. 7, 2011, pp. 322-326.
[14] W. Chiu, S. I. Liu, H. W. Tsao and J. J. Chen, COMS differential difference current conveyors and their applications. IEE ProceedingsÔÇö Circuits Devices and Systems, vol. 143, 1996, pp. 91-96.
[15] Z. Wang, 2-MOSFET transresistor with extremely low distortion for output reaching supply voltages, Electronics Letters, vol. 26, 1990, pp. 951-952.
[16] P. Prommee, K. Angkeaw, M. Somdunyakanok, K. Dejhan. CMOSbased near zero-offset multiple inputs max-min circuits and its applications. Analog Integr. Circuits Signal Process, vol. 61, 2009, pp. 93-105.