4

New universal biquad filters using only two unity-gain cells

Year:
2000
Language:
english
File:
PDF, 161 KB
english, 2000
7

Novel universal biquad filters using only three followers

Year:
1997
Language:
english
File:
PDF, 149 KB
english, 1997
11

Universal active filter using four OTAs and one CCII

Year:
1995
Language:
english
File:
PDF, 88 KB
english, 1995