Title :
Active bandpass filtering with bucket-brigade delay lines
Author :
Smith, Donald A. ; Puckette, Charles M. ; Butler, Walter J.
Abstract :
Bucket-brigade delay lines have been used to build a tunable active bandpass filter. Experimental results showing the dependence of center frequency and bandwidth on the delay-line clock frequency, and the dependence of the center frequency and the Q of the filter on internal gain parameters are presented.
Keywords :
Active filters; Delay lines; active filters; delay lines; Active filters; Band pass filters; Circuits; Clocks; Delay effects; Delay lines; Filtering; Frequency; Resonator filters; Voltage;
Journal_Title :
Solid-State Circuits, IEEE Journal of
DOI :
10.1109/JSSC.1972.1052903