OTA-C realisation of general high-order transfer functions

Electronics Letters

Volumn 29, Issue 12, 1993, Pages 1057-1058

  Sun, Y ^a   Fidler, J K ^a  

^a UNIVERSITY OF YORK   (United Kingdom)

Author keywords

Active filters; Circuit theory and design

Indexed keywords

ACTIVE FILTERS; CAPACITORS; CIRCUIT THEORY; ELECTRIC NETWORK PARAMETERS; ELECTRIC NETWORK SYNTHESIS; FUNCTION EVALUATION; INTEGRATED CIRCUITS; ITERATIVE METHODS; PARAMETER ESTIMATION; PASSIVE FILTERS; TRANSFER FUNCTIONS;

OTA-C FILTERS; REALIZATION TECHNIQUES;

OPERATIONAL AMPLIFIERS;

EID: 0027615093     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19930706     Document Type: Article

References (6)

1. GEIGER, R. L., and SANCHEZ-SINENCIO, E.: ‘Active filter design using operational transconductance amplifiers: a tutorial’, IEEE Circuits and Devices Magazine, 1985, pp. 20-32
2. SANCHEZ-SINENCIO, E., GEIGER, R. L., and NEVAREZ-LOZANO, H.: ‘Generation of continuous-time two integrator loop OTA filter structures’, IEEE Trans., 1988, CAS-35, pp. 936-946
3. NAWROCKI, R., and KLEIN, U.: ‘New OTA-capacitor realization of a universal biquad’, IEEE Trans., 1989, CAS-36, pp. 299-307
4. TAN, M. A., and SCHAUMANN, R.: ‘Simulating general-parameter filters for monolithic realizations with only transconductance elements and grounded capacitors’, IEEE Trans., 1989, CAS-36, pp. 299-307
5. NAWROCKI, R.: ‘Electronically tunable all-pole low-pass leapfrog ladder filter with operational transconductance amplifiers’, Int. J. Electron., 1987, 62
6. DE QUEIROZ, A. C. M., CALGBA, L. P., and SANCHEZ-SINENCIO, E.: ‘Signal flow graph OTA-C integrated filters’. Proc. 1988 IEEE Int. Symp. Circuits and Systems, 1988, pp. 2165-2168