MATRIX-METHODS FOR THE DESIGN OF TRANSCONDUCTOR LADDER FILTERS

Authors
GREER NPJ HENDERSON RK PING L SEWELL JI
Citation
Npj. Greer et al., MATRIX-METHODS FOR THE DESIGN OF TRANSCONDUCTOR LADDER FILTERS, IEE proceedings. Circuits, devices and systems, 141(2), 1994, pp. 89-100
Citations number
24
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
IEE proceedings. Circuits, devices and systems → ACNP
ISSN journal
13502409
Volume
141
Issue
2
Year of publication
1994
Pages
89 - 100
Database
ISI
SICI code
1350-2409(1994)141:2<89:MFTDOT>2.0.ZU;2-G
Abstract
Matrix-based methods for the design of transconductor ladder filters a re presented. These allow the realisation of any bandpass or lowpass p rototype using only one or two values of transconductance. The new met hods are illustrated by experimental results from a 1 MHz elliptic low pass filter, a 400 kHz elliptic bandpass filter, a 400 kHz Chebyshev b andpass filter, and a PLL frequency-control loop, all fabricated in a 1 mum CMOS process.