A new Single-Resistance-Controlled (SRC) sinusoidal oscillator using single Voltage Differencing-Differential Input Buffered Amplifier (VD-DIBA), only four passive components (two capacitors and two resistors), is presented. The proposed structure provides the following advantageous features: 1) independent control of oscillation frequency and condition of oscillation and 2) low active and passive sensitivities. The effects of non-idealities of the VD-DIBA on the proposed oscillator have also been investigated. The proposed SRC sinusoidal oscillator has been checked for robustness using Monte-Carlo simulation. SPICE simulation results have been included using 0.35 μm MIETEC technology to confirm the validity of the proposed SRC sinusoidal oscillator.
References
[1]
Senani, R. (1985) New Types of Sine Wave Oscillators. IEEE Transactions on Instrumentation and Measurement (USA), 34, 461-463. http://dx.doi.org/10.1109/TIM.1985.4315370
[2]
Senani, R. and Bhaskar, D.R. (1991) Single-Op-Amp Sinusoidal Oscillators Suitable for Generation of Very Low Frequencies. IEEE Transactions on Instrumentation and Measurement (USA), 40, 777-779. http://dx.doi.org/10.1109/19.85353
[3]
Bhaskar, D.R. and Senani, R. (2006) New CFOA-Based Single-Element-Controlled Sinusoidal Oscillators. IEEE Transactions on Instrumentation and Measurement (USA), 55, 2014-2021. http://dx.doi.org/10.1109/TIM.2006.884139
[4]
Biolek, D., Senani, R., Biolkova, V. and Kolka, Z. (2008) Active Elements for Analog Signal Processing; Classification, Review and New Proposals. Radioengineering, 17, 15-32.
[5]
Lee, C.T. and Wang, H.Y. (2001) Minimum Realization for FTFN-Based SRCO. Electronics Letters, IEE (UK), 37, 1207-1208. http://dx.doi.org/10.1049/el:20010856
[6]
Bhaskar, D.R. and Senani, R. (1993) New Current-Conveyor-Based Single-Resistance-Controlled/Voltage-Controlled Oscillator Employing Grounded Capacitors. Electronics Letters, IEE (UK), 29, 612-614. http://dx.doi.org/10.1049/el:19930410
[7]
Celma, S., Martinez, P.A. and Carlosena, A. (1992) Minimal Realisation for Single Resistor Controlled Sinusoidal Oscillator Using Single CCII. Electronics Letters, 28, 443-444.
http://dx.doi.org/10.1049/el:19920279
[8]
Singh, V.K., Sharma, R.K., Singh, A.K., Bhaskar, D.R. and Senani, R. (2005) Two New Canonic Single-CFOA Oscillators with Single Resistor Controls. IEEE Transactions on Circuits and Systems II: Express Brief (USA), 52, 860-864.
http://dx.doi.org/10.1109/TCSII.2005.853964
[9]
Bhaskar, D.R. (1999) Single Resistance Controlled Sinusoidal Oscillator Using Single FTFN. Electronics Letters, IEE (UK), 35, 190-191. http://dx.doi.org/10.1049/el:19990161
[10]
Bhaskar, D.R. (2002) Grounded-Capacitor SRCO Using Only One PFTFN. Electronics Letters, IEE (UK), 38, 1156-1157. http://dx.doi.org/10.1049/el:20020839
[11]
Aggarwal, V., Kilinc, S. and Cam, U. (2006) Minimum Component SRCO and VFO Using a Single DVCCC. Analog Integrated Circuits and Signal Processing, 49, 181-185.
http://dx.doi.org/10.1007/s10470-006-9364-2
[12]
Gupta, S.S. and Senani, R. (2000) Grounded-Capacitor Current-Mode SRCO: Novel Application of DVCCC. Electronics Letters, IEE (UK), 36, 195-196.
http://dx.doi.org/10.1049/el:20000240
[13]
Ozcan, S., Toker, A., Acar, C., Kuntman, H. and Cicekoglu, O. (2000) Single Resistance-Controlled Sinusoidal Oscillators Employing Current Differencing Buffered Amplifier. Microelectronics Journal, 31, 169-174. http://dx.doi.org/10.1016/S0026-2692(99)00113-5
[14]
Cam, U. (2002) A Novel Single-Resistance-Controlled Sinusoidal Oscillator Employing Single Operational Transresistance Amplifier. Analog Integrated Circuits and Signal Processing, 32, 183-186. http://dx.doi.org/10.1023/A:1019586328253
[15]
Biolek, D., Keskin, A.U. and Biolkova, V. (2010) Grounded Capacitor Current Mode Single Resistance-Controlled Oscillator Using Single Modified Current Differencing Transconductance Amplifier. IET Circuits Devices System, 4, 496-502.
http://dx.doi.org/10.1049/iet-cds.2009.0330
[16]
Prasad, D., Bhaskar, D.R. and Singh, A.K. (2008) Realisation of Single-Resistance-Controlled Sinusoidal Oscillator: A New Application of the CDTA. WSEAS Transactions on Electronics, 6, 257-259.
[17]
Biolek, D. and Biolkova, V. (2009) First-Order Voltage-Mode All-Pass Filter Employing One Active Element and One Grounded Capacitor. Analog Integrated Circuits and Signal Processing (USA), 65, 123-129. http://dx.doi.org/10.1007/s10470-009-9435-2
[18]
Jaikla, W., Biolek, D., Siripongdee, S. and Bajer, J. (2014) High Input Impedance Voltage-Mode Biquad Filter Using VD-DIBAs. Radioengineering, 23, 914-921.
[19]
Pushkar, K.L., Bhaskar, D.R. and Prasad, D. (2013) A New MISO-Type Voltage-Mode Universal Biquad Using Single VD-DIBA. ISRN Electronics, 2013, 1-5.
[20]
Pushkar, K.L., Bhaskar, D.R. and Prasad, D. (2013) Voltage-Mode Universal Biquad Filter Employing Single VD-DIBA. Circuits and Systems, 4, 44-48.
http://dx.doi.org/10.4236/cs.2013.41008
[21]
Pushkar, K.L., Bhaskar, D.R. and Prasad, D. (2013) Single-Resistance-Controlled Sinusoidal Oscillator Using Single VD-DIBA. Active and Passive Electronic Components, 2013, 1-5.
http://dx.doi.org/10.1155/2013/971936
[22]
Bajer, J., Vavra, J. and Biolek, D. (2014) Voltage-Mode Quadrature Oscillator Using VD-DIBA Active Elements. IEEE Asia Pacific Conference on Circuits and Systems (APCCAS), 4, 197-200. http://dx.doi.org/10.1109/apccas.2014.7032755
[23]
Prasad, D., Bhaskar, D.R. and Pushkar, K.L. (2013) Electronically Controllable Sinusoidal Oscillator Employing CMOS VD-DIBAs. ISRN Electronics, 2013, 1-6.
Prasad, D., Bhaskar, D.R. and Pushkar, K.L. (2011) Realization of New Electronically Controllable Grounded and Floating Simulated Inductance Circuits Using Voltage Differencing Differential Input Buffered Amplifiers. Active and Passive Electronic Components, 2011, 1-8.
[26]
Bhaskar, D.R., Prasad, D. and Pushkar, K.L. (2013) Electronically-Controllable Grounded-Capacitor-Based Grounded and Floating Inductance Simulated Circuits Using VD-DIBAs. Circuits and Systems, 4, 422-430. http://dx.doi.org/10.4236/cs.2013.45055
