Dergiler / Istanbul University Journal of Electrical and Electronics Engineering / 2004 / Cilt: 4 - Sayı: 1

Current-Mode baseband design for integrated RF receivers

Sayfa
987–994
Yayın Tarihi
2022-10-18
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

The simulation results show that the proposed architecture is suitable for low-voltage, low-power applications.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:In this study, in order to inherit the known advantages of the current-mode (CM) operation, a current-mode receiver baseband architecture is proposed for integrated RF receivers.
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Temel Bulgular & Veri:The baseband circuitry is composed of a filter, a variable gain amplifier (VGA), and an analog-to-digital converter (ADC).
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Sonuç & Katkı:The simulation results show that the proposed architecture is suitable for low-voltage, low-power applications.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Abstract

In this study, in order to inherit the known advantages of the current-mode (CM) operation, a current-mode receiver baseband architecture is proposed for integrated RF receivers. The baseband circuitry is composed of a filter, a variable gain amplifier (VGA), and an analog-to-digital converter (ADC). However, ADC is not in the scope of our study. In the proposed architecture, the voltage-to-current conversion is performed during lowpass filtering in the first stage, where some variable gain is also provided. Thus, lowpass filter and variable gain amplifier is merged in the same stage. The following stage is a lowpass biquad that performs further filtering of the undesired signals. The simulation results show that the proposed architecture is suitable for low-voltage, low-power applications.

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Bu Makaleye Atıf Yap

TOKER, A., KARAAĞAÇ, F. E. (2022). Current-Mode baseband design for integrated RF receivers. Istanbul University Journal of Electrical and Electronics Engineering, Cilt: 4 - Sayı: 1, 987–994. https://ajindex.com/articles/543871

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Kaynakça (13)

  1. Roberts, G.W., Sedra, A.S., “All Current-Mode Frequency Selective Circuits”, Electronics Letters, Vol. 25, No. 12, pp. 759-761, 1989
  2. Kaulberg, T., “A CMOS Current-Mode Operational Amplifier”, IEEE Journal Solid State Circuits, Vol. 28, No. 7, pp. 849-852, 1993
  3. Pennisi, S., “Low-Voltage CMOS Current Operational Amplifier with Class AB Input Stage”, Proc. 8th IEEE Int. Conf. Electronics, Circuits, Systems (ICECS’2001), Vol. III, pp. 1525-1528, Malta, 2-5sept., 2001
  4. Kimmo, K., CMOS Current Amplifiers: Speed Versus Nonlinearity, Doctor of Science Dissertation in Electrical and Communications Eng., Helsinki University of Technology, 2000
  5. Toumazou, C., Lidgey, F.G., Haigh, D.G., Analogue IC Design: The Current-Mode Approach, Peter Peregrinus, London, 1990
  6. Palmisano, G., Palumbo, G., Pennisi, S., CMOS Current Amplifiers, Kluwer Academic, Boston, 1999
  7. Sedra, A.S., Smith, K.C., “A Second Generation Current-Conveyor and Its Applications”, IEEE Trans. Circuit Theory, CT-17, pp. 132-134, 1970
  8. Liu, S.I., Tsao, H.W., Wu, J., “Cascadable Current-Mode Single CCII Biquads”, Electronics Letters, Vol. 26, No. 24, pp. 2005-2006, 1990
  9. Elwan, H., Ismail, M., “Digitally Programmable Decibel-Linear CMOS VGA For Low Power Mixed-Signal Applications”, IEEE Trans. Circuits and Systems-II: Analog and Digital Signal Processing, Vol. 47, No. 5, pp. 388-398, 2000
  10. Elwan, H., Soliman, A.M., Ismail, M., “A CMOS Norton Amplifier-Based Digitally Controlled VGA For Low Power Wireless Applications”, IEEE Trans. Circuits and Systems-II: Analog and Digital Signal Processing, Vol. 48, No. 3, pp. 245-254, 2001
  11. Rijns, J.J.F., “CMOS Low-Distortion High-Frequency Variable-Gain Amplifier”, IEEE J. Solid State Circuits, Vol. 31, No. 7, pp. 1029-1034, 1996
  12. Motamed, A., Hwang, C., Ismail, M., “A Low-Voltage Low-Power Wide-Range CMOS Variable Gain Amplifier”, IEEE Trans. Circuits and Systems-II: Analog and Digital Signal Processing, Vol. 45, No. 7, 800-811, 1998
  13. El-Adawy, A.A., Soliman, A.M., Elwan, H.O., “Low Voltage Fully Differential CMOS Voltage Mode Digitally Controlled Variable Gain Amplifier”, Microelectronics Journal, Vol. 31, No. 2, pp. 139-146, 2000