Integrated SC lowpass filter with a 1-100Hz variable bandwidth

Electronics Letters

Volumn 33, Issue 9, 1997, Pages 762-763

  Gnudi, A ^a   Finotti, C ^a   Baccarani, G ^a  

^a UNIVERSITY OF BOLOGNA   (Italy)

Author keywords

Active filters; Filters

Indexed keywords

ACTIVE FILTERS; BANDWIDTH; CAPACITORS; INTEGRATED CIRCUIT LAYOUT; LOGIC CIRCUITS; SWITCHES; TRANSFER FUNCTIONS;

CONTINOUS TIME ANTI ALIASING FILTER; DECIMATION FILTER; PROGRAMMABLE CUTOFF FREQUENCY; PROGRAMMABLE SWITCHES;

LOW PASS FILTERS;

EID: 0031121135     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19970553     Document Type: Article

References (3)

1. SHAH, P.: 'A fully integrated continuous-time 1Hz low-pass filter with high dynamic range and low distortion'. Proc. ESSCIRC'93, 1993, Seville, Spain, pp. 182-184
2. VON GRÜNIGEN, D.C., SIGG, R., LUDWIG, M., BRUGGER, U.W., MOSCHYTZ, G.S., and MELCHIOR. H.: 'Integrated switched-capacitor low-pass filter with combined anti-aliasing decimation filter for low frequencies', IEEE J. Solid-State Circuits, 1982, 17, (6), pp. 1024-1028
3. MALLYA, S.M., and NEVIN, J.H.: 'Design procedures for a fully differential folded-cascode CMOS operational amplifier', IEEE J. Solid-State Circuits, 1989, 24, (6), pp. 1737-1740