#N canvas 536 250 728 456 10;
#X obj 228 244 env~;
#X floatatom 228 264 0 0 0 0 - - -;
#X floatatom 257 174 0 0 0 0 - - -;
#X obj 169 244 env~;
#X floatatom 169 265 0 0 0 0 - - -;
#X floatatom 169 104 0 0 0 0 - - -;
#X obj 169 127 osc~ 100;
#X msg 229 151 clear;
#X obj 229 222 bp~ 100 10;
#X text 169 294 Compare the amplitude of the original signal on the
left with the amplitude of the filtered signal on the right.;
#X floatatom 286 198 0 0 0 0 - - -;
#X text 102 59 bandpass filter;
#X text 276 245 [env~] gives the amplitude of the signal envelop in
dB.;
#X text 166 333 [bp~] passes a sinusoid at the center frequency at
unit gain (approximately). Other frequencies are attenuated.;
#X text 214 102 <- scroll to change input frequency;
#X connect 0 0 1 0;
#X connect 2 0 8 1;
#X connect 3 0 4 0;
#X connect 5 0 6 0;
#X connect 6 0 3 0;
#X connect 6 0 8 0;
#X connect 7 0 8 0;
#X connect 8 0 0 0;
#X connect 10 0 8 2;
