Compact log-domain current mode integrator with high transconductance-to-bias current ratio

Electronics Letters

Volumn 32, Issue 11, 1996, Pages 952-953

  Fried, R ^a   Python, D ^a   Enz, C C ^a  

^a EPFL   (Switzerland)

Author keywords

Current mode circuits; Filters

Indexed keywords

CAPACITANCE; CIRCUIT THEORY; CURRENT VOLTAGE CHARACTERISTICS; ELECTRIC CURRENTS; ELECTRIC FILTERS; INTEGRATION; SEMICONDUCTOR JUNCTIONS; TRANSCONDUCTANCE;

BULK TO SOURCE JUNCTIONS; CURRENT MODE CIRCUITS; TRANSCONDUCTANCE TO BIAS CURRENT RATIO;

MOSFET DEVICES;

EID: 0030144979     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19960656     Document Type: Article

References (7)

1. TSIVIDIS, Y.P., GOPINATHAN, V., and TOTH, L.: 'Companding in signal processing', Electron. Lett., 1990, 26, (17), pp. 1331-1332
2. FREY, D.R.: 'Log-domain filtering: an approach to current-mode filtering', IEE Proc. G, 1993, 140, (6), pp. 406-416
3. SEEVINCK, E.: 'Companding current-mode integrator: A new circuit principle for continuous-time monolithic filters', Electron. Lett., 1990, 26, pp. 2046-2047
4. PUNZENBERGER, M., and ENZ, CC.: 'Low-voltage companding current-mode integrators'. Proc. ISCAS'95, pp. 2112-2115
5. GILBERT, B.: 'Current-mode circuits from a translinear viewpoint: a tutorial' in TOUMAZOU, C., LIDGEY, F.J., and HAIGH, D.G (Eds.): 'Analogue IC design: the current-mode approach' (Peter Peregrinus, London, 1990), Chap. 2
6. VITTOZ, E.A.: 'Micropower techniques' in FRANCA, J., and TSIVIDIS, Y. (Eds.): 'Design of MOS VLSI circuits telecommunications', (Prentice-Hall, 1994)
7. ALLEN, P.E., BLALOCK, B.J., and RINCON, G.A.: 'Low voltage analog circuits using standard CMOS technology'. ISLP'95, pp. 209-214