A 380-MHz CMOS linear-in-dB signal-summing variable gain amplifier with gain compensation techniques for CDMA systems

IEEE Symposium on VLSI Circuits, Digest of Technical Papers

Volumn , Issue CIRCUITS SYMP., 2002, Pages 136-139

  Watanabe, Osamu ^a   Otaka, Shoji ^a   Ashida, Mitsuyuki ^a   Itakura, Tetsuro ^a  

^a TOSHIBA CORPORATION   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

BIPOLAR TRANSISTORS; CMOS INTEGRATED CIRCUITS; CODE DIVISION MULTIPLE ACCESS; CURRENT DENSITY; ELECTRIC CONVERTERS; MOSFET DEVICES; NUMERICAL METHODS; TEMPERATURE;

CONTROL SIGNAL CONVERTER; GAIN COMPENSATION TECHNIQUE; SIGNAL SUMMING TECHNIQUE; VARIABLE GAIN AMPLIFIER;

AMPLIFIERS (ELECTRONIC);

EID: 0242443392     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. C. W. Mangelsdorf, "A Variable Gain CMOS Amplifier with Exponential Gain Control," 2000 Symposium on VLSI Circuits of Technical Papers, pp. 146-149.
2. T. Yamaji, N. Kanou, and T. Itakura, "A Temperature Stable CMOS Variable Gain Amplifier with 80-dB Linearly Controlled Gain Range," 2001 Symposium on VLSI Circuits of Technical Papers, pp. 77-80.
3. S. Otaka, G. Takemura, and H. Tanimoto, "A Low-Power Low-Noise Accurate Linear-in-dB Variable-Gain Amplifier with 500-MHz Bandwidth," IEEE J. Solid-State Circuits, Vol. 35, No. 12, Dec. 2000, pp. 1942-1948.
4. K. Kimura, "Some Circuit Design Techniques for Bipolar and MOS Pseudologarithmic Rectifiers Operable on Low Supply Voltage," IEEE Trans. on Circuits and Systems-I: Fundamental Theory and Applications, Vol. 39, No. 9, Sept. 1992, pp. 771-777.
5. P. R. Gray and R. G. Meyer, Analysis and Design of Analog Integrated Circuits (3rd Ed.), John Wiley & Sons, Inc.