Öz
Kaynakça
- Schauman, R., Valkenburg E.,: Design of analog filters. Oxford University Press, New York, 2001.
- Donald, T. C., David, T.C., Jason, R. G.,: A high frequency integrable band-pass filter configuration, IEEE Transactions on Circuits and Systems, 44 (1997) 856-860.
- Cicekoglu, O., Kuntman, H., Berk, S.,: Single CCII+ based all-pass filters, Int. J. Of Electronics, 86 (1999), 947-959.
- Çam, U., Cicekoglu, O., Gülsoy, M., Kuntman, H.,: New voltage and current mode first-order all-pass filters using single FTFN, Frequenz, 7-8 (2000), 177-179.
- Higashimura M., Fukai, Y.,: Realization of all-pass and notch filters using a single current conveyor Int. J. Of Electronics, 65 (1988), 823-828.
- Toker, A., Ozoguz, S., Cicekoglu, O., Acar, C.,: Current mode all-pass filters using current differencing buffered amplifier and new high-Q band-pass filter configuration, IEEE Transaction on Circuits and Systems-II, 47 (2000), 949-954.
- Sudhanshu, S., Iqbal, A.K.,: Novel first order allpass section using single CCIII, Int. J. Electronics, 88 (2001), 773-778.
- Çam, U.,: A new transadmittance type first order allpass filter employing single third generation current conveyor , Analog Integ. Circuits and Signal Process., 43 (2005), 97-99.
- Wang, H. Y., Lee, C. T.,: Systematic synthesis R-L and C-D immitances using single CCIII, Electronic Letters, 88 (2000), 293-294.
- Minai ,S.,: A new high performance CMOS third generation current conveyor (CCIII) and its application, Electrical Engineering, 85 (2003), 147-153.
- Toker, A., Cicekoglu, O., Özcan, S., Kuntman, H.,: High output impedance transadmittance type continious-time multifunction filter with minimum active elements International Journal of Electronics, 88 (2001), 1085-1091.
- Soliman A. M., Awad, I. A.,: Fully differential CMOS current feedback operational amplifier, Analog Integ. Circuits and Signal Processing, 43 (2005), 61-62.
- Alzaher H., Elwan H. O. And İsmail M.: A CMOS Fully balanced second-generationcurrent conveyor, IEEE Trans on Circuits and Systems-II, 50(2003), 278-287.
- Haritantis, I.,: General method for designing RC harmonic oscillators, International Journal of Electronics, 58 (1985), 295-305.
VOLTAGE MODE FIRST ORDER ALLPASS FILTER AND QUADRATURE OSCILLATOR EMPLOYING FULLY DIFFERENTIAL CURRENT FEEDBACK OPERATIONA
Öz
A novel voltage-mode first-order all-pass filter configuration is proposed. The presented circuit uses single fully differential current feedback operational amplifier (FDCFOA), resistors and capacitors.The output of the filter exhibits fully differential buffer circuit so that the synthesized filter can be cascaded without additional buffers. Furthermore the proposed circuit is suitable for wide range, low voltage and low power applications. To demostrate the performance of the proposed filter the voltage mode quadrature oscillators are given as an application example. They are implemented through the proposed FDCFOA based first order allpass filter and integrator as a building blocks. The theoretical results are verified with SPICE simulations using CMOS realization of FDCFOA.
Anahtar Kelimeler
All-pass filter fully differential current feedback operational amplifier integrator
Kaynakça
- Schauman, R., Valkenburg E.,: Design of analog filters. Oxford University Press, New York, 2001.
- Donald, T. C., David, T.C., Jason, R. G.,: A high frequency integrable band-pass filter configuration, IEEE Transactions on Circuits and Systems, 44 (1997) 856-860.
- Cicekoglu, O., Kuntman, H., Berk, S.,: Single CCII+ based all-pass filters, Int. J. Of Electronics, 86 (1999), 947-959.
- Çam, U., Cicekoglu, O., Gülsoy, M., Kuntman, H.,: New voltage and current mode first-order all-pass filters using single FTFN, Frequenz, 7-8 (2000), 177-179.
- Higashimura M., Fukai, Y.,: Realization of all-pass and notch filters using a single current conveyor Int. J. Of Electronics, 65 (1988), 823-828.
- Toker, A., Ozoguz, S., Cicekoglu, O., Acar, C.,: Current mode all-pass filters using current differencing buffered amplifier and new high-Q band-pass filter configuration, IEEE Transaction on Circuits and Systems-II, 47 (2000), 949-954.
- Sudhanshu, S., Iqbal, A.K.,: Novel first order allpass section using single CCIII, Int. J. Electronics, 88 (2001), 773-778.
- Çam, U.,: A new transadmittance type first order allpass filter employing single third generation current conveyor , Analog Integ. Circuits and Signal Process., 43 (2005), 97-99.
- Wang, H. Y., Lee, C. T.,: Systematic synthesis R-L and C-D immitances using single CCIII, Electronic Letters, 88 (2000), 293-294.
- Minai ,S.,: A new high performance CMOS third generation current conveyor (CCIII) and its application, Electrical Engineering, 85 (2003), 147-153.
- Toker, A., Cicekoglu, O., Özcan, S., Kuntman, H.,: High output impedance transadmittance type continious-time multifunction filter with minimum active elements International Journal of Electronics, 88 (2001), 1085-1091.
- Soliman A. M., Awad, I. A.,: Fully differential CMOS current feedback operational amplifier, Analog Integ. Circuits and Signal Processing, 43 (2005), 61-62.
- Alzaher H., Elwan H. O. And İsmail M.: A CMOS Fully balanced second-generationcurrent conveyor, IEEE Trans on Circuits and Systems-II, 50(2003), 278-287.
- Haritantis, I.,: General method for designing RC harmonic oscillators, International Journal of Electronics, 58 (1985), 295-305.
Ayrıntılar
| Birincil Dil | İngilizce |
|---|---|
| Bölüm | Makaleler |
| Yazarlar | |
| Yayımlanma Tarihi | 2 Ocak 2012 |
| Yayımlandığı Sayı | Yıl 2006 Cilt: 6 Sayı: 1 |
