Single CDCTA Based Electronically Adjustable Current-mode Quadrature Sinusoidal Oscillator
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Published:
Aug 3, 2018
Keywords:
Sinusoidal oscillator Electronic adjustability CDCTA
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Abstract
The realization of the current-mode quadrature sinusoidal oscillator was presented in this paper. In this design, a single active building block, named Current Differencing Cascaded Transconductance Amplifier (CDCTA) was used with grounded resistor and two grounded capacitors. The proposed circuit was a simple structure which was attractive for integrated circuit implementation. The proposed oscillator could generate two sinusoidal signals with 90°degree phase difference. The output current nodes were high impedance which was ideal for cascading in the current-mode circuit without the requirement of the current buffers. Moreover, the control of the Frequency of Oscillation (FO) and the Condition of Oscillation (CO) were orthogonally and electronically via the DC bias current of CDCTA. The workability of the proposed sinusoidal oscillator was verified with PSpice in which simulation results agree well with theoretical expectations.
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How to Cite
Siriphot, D., Pookrongtong, N., & Lumchanao, W. (2018). Single CDCTA Based Electronically Adjustable Current-mode Quadrature Sinusoidal Oscillator. Applied Science and Engineering Progress, 11(3), 209–216. Retrieved from https://ph02.tci-thaijo.org/index.php/ijast/article/view/211343
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Research Articles
References
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[13] C. H. Wang and H. R. Lin, “Multifunction current differencing cascaded transconductance amplifier (MCDCTA) and its application to current-mode multiphase sinusoidal oscillator,” Journal of Electrical Engineering, vol. 66, no. 5, pp. 241–249, 2015.
[14] J. Jin, “Multi-function current differencing cascaded transconductance amplifier (MCDCTA) and its application to current-mode multiphase sinusoidal oscillator,” Wireless Personal Communications, vol. 86, pp. 367–383, Jan.
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[17] D. Biolek, A. Ü. Keskin, and V. Biolkova, “Quadrature oscillator using CDTA-based integrators,” WSEAS Transactions on Electronics, vol. 3, pp. 463–469, 2006.
[18] W. Tangsrirat, “Current differencing transconductance amplifier-based current-mode four-phase quadrature oscillator,” Indian Journal of Engineering and Materials Sciences, vol. 14, pp. 289–294, Aug. 2007.
[19] W. Jaikla, M. Siripruchyanun, J. Bajer, and D. Biolek, “A simple current-mode quadrature oscillator using single CDTA,” Radioengineering, vol. 17, pp. 33–40, Dec. 2008.
[20] A. Lahiri, “Novel voltage/current-mode quadrature oscillator using current differencing transconductance amplifier,” Analog Integrated Circuits and Signal Processing, vol. 61, pp. 199–203, Nov. 2009.
[21] N. Pandey and S. K. Paul, “Single CDTA-based current mode all-pass filter and its applications,” Journal of Electrical and Computer Engineering, vol. 2011, pp. 1–5, 2011.
[22] J. Jin and C. H. Wang, “Single CDTA-based current-mode quadrature oscillator,” AEUInternational Journal of Electronics and Communications, vol. 66, pp. 933–936, 2012.
[23] J. Jin and P. Liang, “Resistorless current-mode quadrature oscillator with grounded capacitors,” Revue Roumaine des Sciences Techniques Serie Electrotechnique et Energetique, vol. 58, pp. 304–313, 2013.
[24] J. Jin and C. H. Wang, “CDTA-based electronically tunable current-mode quadrature oscillator,” International Journal of Electronics, vol. 101, pp. 1086–1095, Aug. 2014.
[25] S. Chen and J. Wang, “Current-mode currenttunable four-phase quadrature oscillator,” Optik - International Journal for Light and Electron Optics, vol. 125, pp. 6227–6230, 2014.
[26] J. Jin and C. H. Wang, “Current-mode universal filter and quadrature oscillator using CDTAs,” Turkish Journal of Electrical Engineering and Computer Sciences, vol. 22, pp. 276–286, 2014.
[27] S. Summart, C. Thongsopa, and W. Jaikla, “Dualoutput current differencing transconductance amplifiers-based current-mode sinusoidal quadrature oscillators,” Journal of Circuits Systems and Computers, vol. 23, Jul. 2014.
[28] P. Prommee and F. Khateb, “High-performance current-controlled CDCCC and its applications,” Indian Journal of Pure and Applied Physics, vol. 52, pp. 708–716, 2014.
[29] J. Jin, “Resistorless active SIMO universal filter and four-phase quadrature oscillator,” Arabian Journal for Science and Engineering, vol. 39, pp. 3887–3894, May 2014.
[30] Y. Li, C. H. Wang, and S. Q. Chen, “Currentmode four-phase quadrature oscillator,” Revue Roumaine Des Sciences Techniques-Serie Electrotechnique Et Energetique, vol. 60, pp. 293–301, Jul.–Sep. 2015.
[31] S. Summart, C. Thongsopa, and W. Jaikla, “New current-controlled current-mode sinusoidal quadrature oscillators using CDTAs,” AEU - International Journal of Electronics and Communications, vol. 69, pp. 62–68, 2015.
[32] L. Cai-hong, “Design of low-power electronically controllable dual-mode third-order quadrature oscillator using single CDCTA-C,” Acta Electronica Sinica, vol. 45, pp. 599–604, 2017.
[33] R. Keawon and W. Jaikla, “A resistor-less current-mode quadrature sinusoidal oscillator employing single CCCDTA and grounded capacitors,” Przegląd Elektrotechniczny (Electrical Review), vol. 8, pp. 138–141, 2011.
[34] D. Frey, “Log-domain filtering: An approach to current-mode filtering,” IEE Proceedings Circuits, Devices and Systems, vol. 140, pp. 406–416, 1993.
[2] A. Lahiri, W. Jaikla, and M. Siripruchyanun, “First CFOA-based explicit-current-output quadrature sinusoidal oscillators using grounded capacitors,” International Journal of Electronics, vol. 100, pp. 259–273, Feb. 2013.
[3] D. Biolek, “CDTA – Building block for currentmode analog signal processing,” in Proceedings of European Conference on Circuit Theory and Design 2003, 2003, vol. 3, pp. 397–400.
[4] M. Siripruchyanun and W. Jaikla, “Cascadable current-mode biquad filter and quadrature oscillator using DO-CCCIIs and OTA,” Circuits Systems and Signal Processing, vol. 28, pp. 99–110, Feb. 2009.
[5] M. Siripruchyanun and W. Jaikla, “Currentcontrolled current differencing transconductance amplifier and applications in continuous-time signal processing circuits,” Analog Integrated Circuits and Signal Processing, vol. 61, pp. 247–257, Dec. 2009.
[6] M. Siripruchyanun, N. Poonnoy, C. Upathamkuekool, and K. Payakkakul, “Square-wave and PWM signal generators based on CCCDTRA,” in Proceedings 39th International Conference on Telecommunications and Signal Processing (TSP), 2016, pp. 295–298.
[7] C. Toumazou, F. J. Lidgey, and D. Haigh, Analogue IC Design: The Current-Mode Approach. Kentucky: Presbyterian Publishing Corp, 1990.
[8] M. Siripruchyanun and W. Jaikla, “Electronically controllable current-mode universal biquad filter using single DO-CCCDTA,” Circuits Systems and Signal Processing, vol. 27, pp. 113–122, Jan.–Feb. 2008.
[9] D. Biolek, R. Senani, V. Biolkova, and Z. Kolka, “Active elements for analog signal processing: Classification, review, and new proposals,” Radioengineering, vol. 17, pp. 15–32, 2008.
[10] J. Xu, C. Wang, and J. Jin, “Current differencing cascaded transconductance amplifier (CDCTA) and its applications on current-mode nth-order filters,” Circuits, Systems, and Signal Processing, vol. 32, pp. 2047–2063, Oct. 2013.
[11] B. Zhu, C. Wang, Y. Sun, and J. Liu, “Systematic design of current-mode multiple-loop feedback filters based on a single CDCTA,” IETE Journal of Research, vol. 63, pp. 435–447, 2017.
[12] S. Tandee, W. Jaikla, P. Suwanjan, D. Siriphot, and S. Maneewan, “Design of current-mode multiphase sinusoidal oscillators using CDCTA with independent control of CO and FO,” in Proceedings 13th International Symposium on Communications and Information Technologies (ISCIT 2013), 2013, pp. 315–319.
[13] C. H. Wang and H. R. Lin, “Multifunction current differencing cascaded transconductance amplifier (MCDCTA) and its application to current-mode multiphase sinusoidal oscillator,” Journal of Electrical Engineering, vol. 66, no. 5, pp. 241–249, 2015.
[14] J. Jin, “Multi-function current differencing cascaded transconductance amplifier (MCDCTA) and its application to current-mode multiphase sinusoidal oscillator,” Wireless Personal Communications, vol. 86, pp. 367–383, Jan.
2016.
[15] E. Tlelo-Cuautle, L. G. de la Fraga, K. Phanrattanachai, and K. Pitaksuttayaprot, “CDCTA and OTA realizations of a multi-phase sinusoidal oscillator,” IETE Technical Review, vol. 32, pp. 497–504, 2015.
[16] A. U. Keskin and D. Biolek, “Current mode quadrature oscillator using current differencing transconductance amplifiers (CDTA),” IEE Proceedings-Circuits Devices and Systems, vol. 153, pp. 214–218, Jun. 2006.
[17] D. Biolek, A. Ü. Keskin, and V. Biolkova, “Quadrature oscillator using CDTA-based integrators,” WSEAS Transactions on Electronics, vol. 3, pp. 463–469, 2006.
[18] W. Tangsrirat, “Current differencing transconductance amplifier-based current-mode four-phase quadrature oscillator,” Indian Journal of Engineering and Materials Sciences, vol. 14, pp. 289–294, Aug. 2007.
[19] W. Jaikla, M. Siripruchyanun, J. Bajer, and D. Biolek, “A simple current-mode quadrature oscillator using single CDTA,” Radioengineering, vol. 17, pp. 33–40, Dec. 2008.
[20] A. Lahiri, “Novel voltage/current-mode quadrature oscillator using current differencing transconductance amplifier,” Analog Integrated Circuits and Signal Processing, vol. 61, pp. 199–203, Nov. 2009.
[21] N. Pandey and S. K. Paul, “Single CDTA-based current mode all-pass filter and its applications,” Journal of Electrical and Computer Engineering, vol. 2011, pp. 1–5, 2011.
[22] J. Jin and C. H. Wang, “Single CDTA-based current-mode quadrature oscillator,” AEUInternational Journal of Electronics and Communications, vol. 66, pp. 933–936, 2012.
[23] J. Jin and P. Liang, “Resistorless current-mode quadrature oscillator with grounded capacitors,” Revue Roumaine des Sciences Techniques Serie Electrotechnique et Energetique, vol. 58, pp. 304–313, 2013.
[24] J. Jin and C. H. Wang, “CDTA-based electronically tunable current-mode quadrature oscillator,” International Journal of Electronics, vol. 101, pp. 1086–1095, Aug. 2014.
[25] S. Chen and J. Wang, “Current-mode currenttunable four-phase quadrature oscillator,” Optik - International Journal for Light and Electron Optics, vol. 125, pp. 6227–6230, 2014.
[26] J. Jin and C. H. Wang, “Current-mode universal filter and quadrature oscillator using CDTAs,” Turkish Journal of Electrical Engineering and Computer Sciences, vol. 22, pp. 276–286, 2014.
[27] S. Summart, C. Thongsopa, and W. Jaikla, “Dualoutput current differencing transconductance amplifiers-based current-mode sinusoidal quadrature oscillators,” Journal of Circuits Systems and Computers, vol. 23, Jul. 2014.
[28] P. Prommee and F. Khateb, “High-performance current-controlled CDCCC and its applications,” Indian Journal of Pure and Applied Physics, vol. 52, pp. 708–716, 2014.
[29] J. Jin, “Resistorless active SIMO universal filter and four-phase quadrature oscillator,” Arabian Journal for Science and Engineering, vol. 39, pp. 3887–3894, May 2014.
[30] Y. Li, C. H. Wang, and S. Q. Chen, “Currentmode four-phase quadrature oscillator,” Revue Roumaine Des Sciences Techniques-Serie Electrotechnique Et Energetique, vol. 60, pp. 293–301, Jul.–Sep. 2015.
[31] S. Summart, C. Thongsopa, and W. Jaikla, “New current-controlled current-mode sinusoidal quadrature oscillators using CDTAs,” AEU - International Journal of Electronics and Communications, vol. 69, pp. 62–68, 2015.
[32] L. Cai-hong, “Design of low-power electronically controllable dual-mode third-order quadrature oscillator using single CDCTA-C,” Acta Electronica Sinica, vol. 45, pp. 599–604, 2017.
[33] R. Keawon and W. Jaikla, “A resistor-less current-mode quadrature sinusoidal oscillator employing single CCCDTA and grounded capacitors,” Przegląd Elektrotechniczny (Electrical Review), vol. 8, pp. 138–141, 2011.
[34] D. Frey, “Log-domain filtering: An approach to current-mode filtering,” IEE Proceedings Circuits, Devices and Systems, vol. 140, pp. 406–416, 1993.