Universal exponential function implementation using highly-linear CMOS V-I converters for dB-linear (AGC) applications

Midwest Symposium on Circuits and Systems

Volumn , Issue , 1998, Pages 360-363

  Lin, Chi Hung ^a   Pimenta, Tales ^b   Ismail, Mohammed ^a  

^a OHIO STATE UNIVERSITY   (United States)

^b FEDERAL UNIVERSITY OF ITAJUBÁ   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

CMOS INTEGRATED CIRCUITS; TAYLOR SERIES;

CONSTANT CURRENT; EXPONENTIAL CIRCUIT; LINEAR FUNCTIONS; LINEAR V-I CONVERTER; LINEARITY ERRORS; SQUARER CIRCUITS; TAYLOR'S SERIES EXPANSION; TOTAL POWER CONSUMPTION;

EXPONENTIAL FUNCTIONS;

EID: 85016555302     PISSN: 15483746     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/MWSCAS.1998.759506     Document Type: Conference Paper

References (10)

1. W. A. Serdijn, A. C. Van Der Woerd, J. Davidse and A. H. M. Van Roermund, \Low-Voltage Low-Power Fully-Integratable Automatic Gain Controls, "Analog Integrated Circuits and Signal Processing, vol. 8, pp. 131-143, 1995.
2. R. Harjani, A Low-Power CMOS VGA for 50 Mb/s Disk Drive Read Channels, " IEEE Transactions on Circuits and Systems-II: Analog and Digital Signal Processing, vol. 42, no. 6, pp. 370-376, June, 1995.
3. G. S. Sahota and C. J. Persico, High Dynamic Range Variable-Gain Ampli-er for CDMA Wireless Applications, " Proc. of 1997 IEEE International Solid-State Circuits Conference, pp. 374-375, 1997.
4. P. Siniscalchi, A. Wyszynski and D. Choi, High-Precision, Programmable 1-10MHz Bandwidth, 0-20dB Gain Communication Channel for Digital Video Applications, " Proc. of 1996 IEEE Custom Integrated Circuits Conference, pp. 85-88, 1996.
5. C.-Y. Huang, Y.-C. Peng and C.-K. Wang, A BiCMOS Au-Tomatic Gain Control Amplier for SONET OC-3, " Proc. of 1995 IEEE Custom Integrated Circuits Conference, pp. 103-106,, 1995.
6. T.-W. Pan and A. A. Abidi, \A 50-dB Variable Gain Amplier Using Parasitic Bipolar Transistors in CMOS, " IEEE J. of Solid- State Circuits, vol. 24, no. 4, pp. 951-961, August, 1989.
7. A. Motamed, C. Hwang and M. Ismail, CMOS exponential current-To-voltage converter, " Electronics Letters, vol. 33, no. 12, pp. 998-1000, 5th June, 1997.
8. H. Elwan and M. Ismail, Low Voltage Low Power CMOS AGC Circuit for Wireless Communication, " Proc. of the 8th Great Lakes Symposium on VLSI, pp. 281-285, February, 1998.
9. C.-H. Lin, M. Ismail and T. Pimenta A 1.2V Micropower CMOS Class AB V-I Converter for VLSI Cells Library Design, " Proc. of 1998 IEEE Midwest Symposium on Circuits and Systems, to appear, September, 1998.
10. G. Giustolisi, G. Palmisano and G. Palumbo, A Novel CMOS Voltage Squarer, " Proc. of 1998 IEEE International Symposium on Circuits and Systems, pp. 253-256, 1998.