Title :
Universal filter using plus-type CCIIs
Author :
Higashimura, M. ; Fukui, Y.
Author_Institution :
Dept. of Electr. Eng., Matsue Nat. Coll. of Technol., Japan
fDate :
4/25/1996 12:00:00 AM
Abstract :
A universal second-order filter circuit with voltage gain using only plus-type current conveyors (CCIIs) is presented. The circuit offers several advantages, such as high input impedance, low filter sensitivities to passive elements, use of grounded capacitors and independent control of ω0, Q and voltage gain with separate grounded resistors. The use of only one type (plus-type or minus-type) of CCII simplifies the configuration
Keywords :
active filters; current conveyors; sensitivity; current conveyors; filter sensitivities; grounded capacitors; grounded resistors; input impedance; plus-type CCIIs; second-order filter circuit; universal filter; voltage gain;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19960518
