Title :
All current-mode frequency selective circuits
Author :
Roberts, G.W. ; Sedra, A.S.
Author_Institution :
Dept. of Electr. Eng., Toronto Univ., Ont., Canada
fDate :
6/8/1989 12:00:00 AM
Abstract :
Proposes an entirely new method for performing analogue signal filtering. All circuits are based upon current amplifiers but derived from well-known voltage amplifier circuits. These circuits possess the same sensitivity properties as their voltage amplifier counterparts. However, it is expected that these circuits will operate at higher signal bandwidths, with greater linearity, and have larger dynamic range than their voltage-based circuit counterparts.
Keywords :
active filters; amplifiers; analogue circuits; analogue signal filtering; current amplifiers; dynamic range; frequency selective circuits; linearity; sensitivity properties; signal bandwidths; voltage amplifier circuits;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19890513
