1. bookVolume 64 (2013): Issue 2 (March 2013)
Journal Details
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07 Jun 2011
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English
access type Open Access

New Double Current Controlled CFA (DCC–CFA) Based Voltage–Mode Oscillator with Independent Electronic Control of Oscillation Condition and Frequency

Journal Details
License
Format
Journal
First Published
07 Jun 2011
Publication timeframe
6 times per year
Languages
English

In this paper, a new electronically tunable quadrature oscillator (ETQO) based on two modified versions of current feedback amplifiers (CFAs), the so called double current controlled CFA (DCC-CFAs) is presented. The frequency of oscillation (FO) of the proposed voltage-mode (VM) ETQO is electronically adjustable by current gain or by varying the intrinsic resistance of the X terminal of the active element used. The condition of oscillation (CO) is adjustable by current gain independently with respect to frequency of oscillation. Simultaneous control of current gain and intrinsic resistance allows linear control of FO and provides extension of frequency tuning range. In the proposed circuit all the capacitors are grounded. The use of only grounded capacitors makes the proposed circuit ideal for integrated circuit implementation. The presented active element realized by using BiCMOS technology and the behavior of proposed circuit are discussed in details. The theoretical results are verified by SPICE simulations based on CMOS ON-Semi C5 0.5 μm and bipolar ultra high frequency transistor arrays Intersil HFA 3096 process parameters.

Keywords

[1] BIOLEK, D.-SENANI, R.-BIOLKOVA, V.-KOLKA, Z. : Active Elements for Analog Signal Processing: Classification, Review, and New Proposals.Search in Google Scholar

[2] GEIGER, R. L.-SANCHEZ-SINENCIO, E. : Active Filter Design using Operational Transconductance Amplifiers: A Tutorial, IEEE Circuits and Devices Magazine 1 (1985), 20-32.Search in Google Scholar

[3] BIOLEK, D.-BIOLKOVA, V.-KOLKA, Z. : Universal Current- Mode OTA-C KHN Biquad.Search in Google Scholar

[4] FABRE, A.-SAAID, O.-WIEST, F.-BOUCHERON, C. : High Frequency Applications Based on a New Current Controlled Conveyor.Search in Google Scholar

[5] TANGSRIRAT, W. : Current-Tunable Current-Mode Multifunctional Filter Based on Dual-Output Current-Controlled Conveyors, AEU - International Journal of Electronics and Communications 61 No. 8 (2007), 528-533, doi:10.1016/j.aeue.2006.09.005..Search in Google Scholar

[6] ZEKI, A.-TOKER, A. : The Dual-X Current Conveyor (DXCCII): A New Active Device for Tunable Continuous-Time Filters, International Journal of Electronics 89 (2002), 913-923.Search in Google Scholar

[7] KACAR, F.-METIN, B.-KUNTMAN, H. : A new CMOS Dual-X Second-Generation Current Conveyor (DXCCII) with an FDNR Circuit Application, AEU - International Journal of Electronics and Communications (2009), DOI: 10.1016/j.aeue.2009.05.007.Search in Google Scholar

[8] SOLIMAN, A. M. : New Fully-Differential CMOS Second-Generation Current Conveyer, ETRI Journal 28 No. 4 (2006), 495-501.Search in Google Scholar

[9] METIN, B.-HERENCSAR, N.-PAL, K. : Supplementary First-Order All-Pass Filters with Two Grounded Passive Elements using FDCCII, Radioengineering 20 No. 2 (2011), 433-437.Search in Google Scholar

[10] SVOBODA, J. A.-McGORY, L.-WEBB, S. : Applications of a Commercially Available Current Conveyor, Int. Journal of Electronics 70 No. 1 (1991), 159-164.Search in Google Scholar

[11] SIRIPRUCHYANUN, M.-CHANAPROMMA, C.-SILAPAN, P.-JAIKLA, W. : BiCMOS Current-Controlled Current Feedback Amplifier (CC-CFA) and its Applications, WSEAS Transactions on Electronics 6 No. 5 (2008), 203-219.Search in Google Scholar

[12] YUCE, E.-MINAEI, S. : A Modified CFOA and its Applications to Simulated Inductors, Capacitance Multipliers, and Analog Filters, IEEE Transaction on Circuits and Systems-I 55 No. 1 (2008), 266-275.Search in Google Scholar

[13] ACAR, C.-OZOGUZ, S. : A new Versatile Building Block: Current Differencing Buffered Amplifier, Microelectronics Journal 30 (1999), 157-160.Search in Google Scholar

[14] KESKIN, A. U. : A Four Quadrant Analog Multiplier Employing Single CDBA, Analog Integrated Circuits and Signal Processing 40 (2004), 99-101.Search in Google Scholar

[15] BIOLEK, D. : CDTA - Building Block for Current-Mode Analog Signal Processing, In Proceedings of the 16th European Conference on Circuit Theory and Design (ECCTD 2003), Krakow, Poland, 2003, pp. 397-400.Search in Google Scholar

[16] KESKIN, A. U.-BIOLEK, D.-HANCIOGLU, E.-BIOLKOVA, V. : Current-Mode KHN Filter Employing Current Differencing Transconductance Amplifiers, AEU - Int. J. Electronics and Communications 60 No. 6 (2006), 443-446, DOI: 10.1016/j.aeue.2005.09.003.Search in Google Scholar

[17] HERENCSAR, N.-KOTON, J.-VRBA, K. : Realization of Current-Mode KHN-Equivalent Biquad using Current Follower Transconductance Amplifiers (CFTAs), IEICE Transaction on Fundamentals E93-A No. 10 (2010), 1816-1819.Search in Google Scholar

[18] HERENCSAR, N.-VRBA, K.-KOTON, J.-LAHIRI, A. : Realisations of Single-Resistance-Controlled Quadrature Oscillators using Generalised Current Follower Transconductance Amplifier and Unity-Gain Voltage-Follower, International Journal of Electronics 97 No. 8 (2010), 897-906.Search in Google Scholar

[19] KOTON, J.-VRBA, K.-HERENCSAR, N. : Tuneable Filter using Voltage Conveyors and Current Active Elements, International Journal of Electronics 96 No. 8 (2009), 787-794.Search in Google Scholar

[20] HERENCSAR, N.-LAHIRI, A.-VRBA, K.-KOTON, J. : An Electronically Tunable Current-Mode Quadrature Oscillator using PCAs, International Journal of Electronics 99 No. 5 (2012), 609-621.Search in Google Scholar

[21] JERABEK, J.-VRBA, K. : Fully Differential Universal Filter with Differential and Adjustable Current Followers and Transconductance Amplifiers, In Proceeding of the 33rd International Conference on Telecommunications and Signal Processing - TSP10, Baden near Vienna, Austria, 2010, pp. 5-9.Search in Google Scholar

[22] VAINIO, O.-OVASKA, S. J. : A Class of Predictive Analog Filters for Sensor Signal Processing and Control Instrumentation, IEEE Transactions on Industrial Electronics 44 No. 4 (1997), 565-578.Search in Google Scholar

[23] SAMITIER, J.-PUIG-VIDAI, M.-BOTA, S. A.-RUBIO, C.-SISKOS, S. K.-LAOPOULOS, T. : A Current-Mode Interface Circuit for a Piezoresistive Pressure Sensor, IEEE Transactions on Instrumentation and Measurement 47 No. 3 (1998), 708-710.Search in Google Scholar

[24] FERRI, G.-GUERRINI, N. C. : Low-Voltage Low-Power CMOS Current Conveyors, Kluwer Acad. Publ., London, 2003.Search in Google Scholar

[25] UYGUR, A.-KUNTMAN, H. : Seventh-Order Elliptic Video Filter with 0.1 dB Pass Band Ripple Employing CMOS CDTAs, AEU - International Journal of Electronics and Communications 61 No. 5 (2007), 320-328.Search in Google Scholar

[26] LO, T. Y.-KAO, C. S.-HUNG, C. C. : A Gm-C Continuous- Time Analog Filter for IEEE 802.11 a/b/g/n Wireless LANs, Analog Integrated Circuits and Signal Processing 58 No. 3 (2009), 197-204.Search in Google Scholar

[27] FABRE, A.-SAAID, O.-WIEST, F.-BOUCHERON, C. : Low Power Current-Mode Second-Order Bandpass IF Filter, IEEE Transactions on Circuits and Systems-II 44 No. 6 (1997), 436-446.Search in Google Scholar

[28] RUDELL, J. C.-OU, J. J.-CHO, T. B.-CHIEN, G.-BRIANTI, F.-WELDON, J. A.-GREY, P. : A 1.9-GHz Wide- Band IF Double Conversion CMOS Receiver for Cordless Telephone Applications, IEEE Journal of Solid-State Circuits 32 No. 12 (1997), 2071-2088.Search in Google Scholar

[29] HORNG, J. W. : A Sinusoidal Oscillator using Current-Controlled Current Conveyors, Int. Journal of Electronics 88 No. 6 (2001), 659-664, DOI: 10.1080/00207210110044369.Search in Google Scholar

[30] LAHIRI, A. : Explicit-Current-Output Quadrature Oscillator using Second-Generation Current Conveyor Transconductance Amplifier, Radioengineering 18 No. 4 522-526 (2009).Search in Google Scholar

[31] HORNG, J. W.-LEE, H.-WU, J. : Electronically Tunable Third-Order Quadrature Oscillator using CDTAs, Radioengineering 19 No. 2 (2010), 326-330.Search in Google Scholar

[32] HERENCSAR, N.-KOTON, J.-VRBA, K.-LATTENBERG, I. : New Voltage-Mode Universal Filter and Sinusoidal Oscillator using Only Single DBTA, International Journal of Electronics 97 No. 4 (2010), 365-379, DOI: 10.1080/00207210903325229.Search in Google Scholar

[33] SOTNER, R.-JERABEK, J.-PETRZELA, J.-DOSTAL, T.-VRBA, K. : Electronically Tunable Simple Oscillator based on Single-Output and Multiple-Output Transconductor, IEICE Electronics Express 6 No. 20 (2009), s 1476-1482, DOI: 10.1587/elex.6.1476.Search in Google Scholar

[34] GUPTA, S. S.-SHARMA, R. K.-BHASKAR, D. R.-SENANI, R. : Sinusoidal Oscillators with Explicit Current Output Employing Current-Feedback op-amps, International Journal of Circuit Theory and Applications 38 No. 2 (2010), 131-147, DOI: 10.1002/cta.531.Search in Google Scholar

[35] GUPTA, S. S.-BHASKAR, D. R.-SENANI, R. : New Voltage Controlled Oscillators using CFOAs, AEU - International Journal of Electronics and Communications 63 No. 3 (2009), 209-217, DOI:10.1016/j.aeue.2008.01.002.Search in Google Scholar

[36] LAHIRI, A.-JAIKLA, W.-SIRIPRUCHYANUN, M. : Explicit- Current-Output Second-Order Sinusoidal Oscillators using Two CFOAs and Grounded Capacitors, AEU - International Journal of Electronics and Communications 65 No. 7 (2011), 669-672, DOI: 10.1016/j.aeue.2010.09.003.Search in Google Scholar

[37] BHASKAR, D. R.-SENANI, R. : New CFOA-Based Single- Element-Controlled Sinusoidal Oscillators, IEEE Transaction on Instrumentation and Measurement 55 No. 6 (2006), 2014-2021, DOI:10.1109/TIM.2006.884139.Search in Google Scholar

[38] HERENCSAR, N.-LAHIRI, A.-KOTON, J.-VRBA, K. : VM and CM Quadrature Sinusoidal Oscillators using Commercially Available Active Devices, In Proceedings of International Conference on Applied Electronics 2010, Pilsen, Czech Republic, 2010, pp. 125-128.Search in Google Scholar

[39] LAHIRI, A.-GUPTA, M. : Realizations of Grounded Negative Capacitance using CFOAs, Circuits, Systems and Signal Processing 30 No. 1 (2011), 134-155, DOI: 10.1007/s00034-010-9215-3.Search in Google Scholar

[40] LAHIRI, A. : Current-Mode Variable Frequency Quadrature Sinusoidal Oscillator using Two CCs and Four Passive Components Including Grounded Capacitors, Analog Integrated Circuits and Signal Processing 68 No. 1 (2011), 129-131, DOI: 10.1007/s10470-010-9571-8.Search in Google Scholar

[41] JERABEK, J.-SOTNER, R.-VRBA, K. : Fully-Differential Current Amplifier and its Application to Universal and Adjustable Filter, In Proceedings of International Conference on Applied Electronics 2010, Pilsen, Czech Republic, 2010, pp. 141-144.Search in Google Scholar

[42] MINAEI, S.-SAYIN, O. K.-KUNTMAN, H. : A New CMOS Electronically Tunable Current Conveyor and its Application to Current-Mode Filters, IEEE Transaction on Circuits and Systems- I 53 No. 7 (2006), 1448-1457, DOI: 10.1109/TCSI.2006.875184.Search in Google Scholar

[43] MARCELLIS, A.-FERRI, G.-GUERRINI, N. C.-SCOTTI, G.-STORNELLI, V.-TRIFILETTI, A. : The VGC-CCII: a Novel Building Block and its Application to Capacitance Multiplication, Analog Integrated Circuits and Signal Processing 58 No. 1 (2009), 55-59, DOI: 10.1007/s10470-008-9213-6.Search in Google Scholar

[44] SOTNER, R.-HRUBOS, Z.-SLEZAK, J.-DOSTAL, T. : Simply Adjustable Sinusoidal Oscillator based on Negative Three-Port Current Conveyors, Radioengineering 19 No. 3 (2010), 446-453.Search in Google Scholar

[45] SOTNER, R.-SEVCIK, B.-SLEZAK, J.-PETRZELA, J.- BRANCIK, L. : Sinusoidal Oscillator based on Adjustable Current Amplifier and Diamond Transistors with Buffers, Przegl¸ad Elektrotechniczny (Electrical Review) 87 No. 1 (2011), 266-270.Search in Google Scholar

[46] SOLIMAN, A. M. : Current Feedback Operational Amplifier Based Oscillators, Analog Integrated Circuits and Signal Processing 23 No. 1 (2000), 45-55, DOI: 10.1023/A:1008391606459.Search in Google Scholar

[47] SINGH, V. K.-SHARMA, R. K.-SINGH, A. K.-BHASKAR, D. R.-SENANI, R. : Two New Canonic Single-CFOA Oscillators with Single Resistor Controls, IEEE Transaction on Circuits and Systems-II 52 No. 12 860-864 (2005), DOI: 10.1109/TCSII. 2005.853964.Search in Google Scholar

[48] SENANI, R.-SINGH, V. K. : Novel Single-Resistance-Controlled Oscillator Configuration using Current Feedback Amplifiers, IEEE Transactions on Circuits and Systems-I 43 No. 8 (1996), 698-700, DOI: 10.1109/81.526688.Search in Google Scholar

[49] MARTINEZ, P. A.-SABADELL, J.-ALDEA, C. : Grounded Resistor Controlled Sinusoidal Oscillator using CFOAs, Electronics Letters 33 No. 5 (1997), 346-348, DOI: 10.1049/el:19970229.Search in Google Scholar

[50] SHEN-IUAN, L.-JIANN-HORNG, T. : Single-Resistance-Controlled Sinusoidal Oscillator using Current-Feedback-Amplifiers, International Journal of Electronics 80 No. 5 (1996), 661-664, DOI: 10.1080/002072196137101.Search in Google Scholar

[51] CELMA, S.-CARLOSENA, A.-MARTINEZ, P. A. : High- Quality Sinusoidal Oscillator using Current Feedback Amplifiers, In Instrumentation and Measurement Technology Conference - IMTC93, 1993, pp. 741-744, DOI: 10.1109/IMTC.1993.382545.Search in Google Scholar

[52] CELMA, M.-MARTINEZ, P. A.-SABADELL, J. : On the Design of CFA-Based Sinusoidal Oscillators, In Proceedings of the 20th International Conference on Microelectronics - MIEL95, 1995, pp. 731-736, DOI: 10.1109/ICMEL.1995.500958.Search in Google Scholar

[53] SENANI, R.-GUPTA, S. S. : Synthesis of Single-Resistance- Controlled Oscillators using CFOAs: Simple State-Variable Approach, IEE Proceedings on Circuits Devices and Systems 144 No. 2 (1997), 104-106, DOI: 10.1049/ip-cds:19971006.Search in Google Scholar

[54] GUPTA, S. S.-SENANI, R. : State Variable Synthesis of Single Resistance Controlled Grounded Capacitor Oscillators using only Two CFOAs, IEE Proceedings on Circuits, Devices and Systems 145 No. 2 (1998), 135-138, DOI: 10.1049/ip-cds:19981667.Search in Google Scholar

[55] ABUELMAATTI, M. T. : New Two CFOA-Based Sinusoidal RC Oscillator with Buffered Outlet, Analog Integrated Circuits and Signal Processing 66 No. 3 (2011), 475-482, DOI: 10.1007/s10470-010-9582-5.Search in Google Scholar

[56] GUNES, E. O.-TOKER, A. : On the Realization of Oscillators using State Equations, AEU - International Journal of Electronics and Communications 56 No. 5 (2002), 317-326, DOI: 10.1078/1434-8411-54100119.Search in Google Scholar

[57] BHASKAR, D. R.-SENANI, R.-SINGH, A. K.-GUPTA, S. S. : Two Simple Analog Multiplier Based Linear VCOs using Single Current Feedback op-amp, Circuit and Systems 1 No. 1 (2010), 1-4, DOI: 10.4236/cs.2010.11001.Search in Google Scholar

[58] BHASKAR, D. R.-SENANI, R.-SINGH, A. K. : Linear Sinusoidal VCOs: New Configurations using Current-Feedback op-amps, Int. Journal of Electronics 97 No. 3 (2010), 263-272, DOI: 10.1080/00207210903286173.Search in Google Scholar

[59] SENANI, R.-SHARMA, R. K. : Explicit-Current-Output Sinusoidal Oscillators Employing Only a Single Current-Feedback op-amp, IEICE Electronics Express 2 No. 1 (2004), 14-18, DOI: 10.1587/elex.2.14.Search in Google Scholar

[60] TANGSRIRAT, W.-UNHAVANICH, S.-DAMAWIPATA, T. : FTFN with Variable Current Gain, In Proceedings of the 10th International Conference on Electrical and Electronic Technology - TENCON01, 2001, pp. 209-212, DOI: 10.1109/TENCON.2001.949582.Search in Google Scholar

[61] TANGSRIRAT, W. : Electronically Tunable Multi-Terminal Floating Nullor and its Application, Radioengineering 17 No. 4 (2008), 3-7.Search in Google Scholar

[62] KUMNGERN, M.-CHANWUTIUM, J.-DEJHAN, K. : Electronically Tunable Multiphase Sinusoidal Oscillator using Translinear Current Conveyors, Analog Integrated Circuits and Signal Processing 65 No. 2 (2010), 327-334.Search in Google Scholar

[63] TOUMAZOU, C.-LIDGEY, F. J.-HAIGH, D. G. : Analogue IC design: The current mode approach, Peter Peregrinus Ltd, London, 1990.Search in Google Scholar

[64] ELDBIB, I, MUSIL, V. : Self-Cascoded Current Controlled CCII Based-Tunable Band Pass Filter, In Proceedings of the 18th International Conference Radioelektronika 2008, 2008, pp. 1-4, DOI: 10.1109/RADIOELEK.2008.4542706.Search in Google Scholar

[65] BAKER, J. : CMOS Circuit Design, Layout and Simulation, IEEE Press Series on Microelectronic Systems, 2005.Search in Google Scholar

[66] PROKOP, R. : Modular Approach to Design of Modern Analog Devices in CMOS Technology, 2009, PhD thesis, Dept. of Microelectronics FEEC BUT Brno, Czech Republic.Search in Google Scholar

[67] The MOSIS Service, ON-Semi C5 0.5 μm Wafer Electrical Test Data and SPICE Model Parameters, available on www [online 16.4.2011]: http://www.mosis.com/Technical/Testdata/amic5ncornerbsim3.txt.Search in Google Scholar

[68] Linear Technology, Ultra high frequency transistor arrays HFA 3046/3096/3127/3128, datasheet, 1-13 (2005), available on www [online 16.4.2011]: http:// www.intersil.com/products/deviceinfo.asp?pn=HFA3096.Search in Google Scholar

[69] GILBERT, B. : Translinear Circuits: a Historical Overview, Analog Integrated Circuits and Signal Processing 9 No. 2 (1996), 95-118, DOI: 10.1007/BF00166408.Search in Google Scholar

[70] BRADLEY, A. : MOS Translinear Principle for All Inversion Levels, IEEE Transaction on Circuits and Systems-II 55 No. 2 (2008), 121-125, DOI: 10.1109/TCSII.2007.910904.Search in Google Scholar

[71] SHU-XIANGS.-GUO-PING, Y.-HUA, C. : A New CMOS Electronically Tunable Current Conveyor Based on Translinear Circuits, In Proceeding of 7th International Conference on ASIC - ASICON07, 2007, pp. 569-572, DOI: 10.1109/ICASIC. 2007.4415694..Search in Google Scholar

[72] CHEN, W. K. : The Circuits and Filters Handbook, CRC Press, Florida, 1995.Search in Google Scholar

[73] MASON, S. J. : Feedback Theory: Further Properties of Signal Flow Graphs, Proc. IRE 44 No. 7 (1956), 920-926.Search in Google Scholar

[74] TANGSRIRAT, W. : Current Limiters using Single Current Follower and Applications to Precision Rectifiers, Indian Journal of Pure and Applied Physics 49 No. 4 (2011), 284-287.Search in Google Scholar

[75] Texas Instruments Wide-Bandwidth Operational Transconductance Amplifier and Buffer OPA 860, Datasheet, 1-3, 2008, available on www [online: 16.4.2011]: http://focus.ti.com/docs/prod/folders/print/opa860.html.Search in Google Scholar

[76] ST Microelectronics, BAS 70 - Small Signal Schottky Diodes, Datasheet, 1-4, 2001, available on www [online 16.4.2011]: http://www.datasheetcatalog.com/datasheetspdf/ B/A/S/7/BAS70-04.shtml.Search in Google Scholar

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