CMOS exponential function generator

Electronics Letters

Volumn 39, Issue 1, 2003, Pages 1-2

  Liu, Weihsing ^a   Liu, Shen Iuan ^a  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

CMOS INTEGRATED CIRCUITS; ELECTRIC POTENTIAL; ENERGY DISSIPATION; FABRICATION;

EXPONENTIAL FUNCTIONS;

FUNCTION GENERATORS;

EID: 0037426908     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20030013     Document Type: Article

References (7)

1. MOTAMED, A., HWANG, C., and ISMAIL, M.: 'A low-voltage low-power wide range CMOS variable gain amplifier', IEEE Trans. Circuits Syst. II, Analog Digit. Signal Process., 1998, 45, (7), pp. 800-810
2. CHANG, C.C., and LIU, S.I.: 'Pseudo-exponential function using MOSFETs in saturation', IEEE Trans. Circuits Syst. II, Analog Digit. Signal Process., 2000, 47, pp. 1318-1321
3. LIU, W., CHANG, C.C., and LIU, S.I.: 'Realisation of exponential V-I converter using composite NMOS transistors', Electron. Lett., 2000, 36, (1), pp. 8-10
4. VLASSIS, S.: 'CMOS current-mode pseudo-exponential function circuit', Electron. Lett., 2001, 37, (8), pp. 471-472
5. MOTAMED, A., and ISMAIL, M.: 'CMOS exponential current-to-voltage converter', Electron. Lett., 1997, 33, (12), pp. 998-1000
6. ABDELFATTAH, K.M., and SOLIMAN, A.M.: 'A new approach to realize variable gain amplifiers', J. Analog Integr. Circuits Signal Process., 2002, 30, pp. 257-263
7. BULT, K., and WALLINGA, H.: 'A class of analog CMOS circuits based on square law characteristics of an MOS transistor in saturation', IEEE J. Solid-State Circuits, 1987, 22, pp. 357-365