oops, this was the "Send"-button instead of the "Attach"-button,
mfg.asd.r IOhannes
#N canvas 207 152 450 300 10; #X floatatom 36 135 5 0 0 0 - - -; #X floatatom 36 205 5 0 0 0 - - -; #X obj 36 184 lop 0.5; #X floatatom 294 68 5 0 0 0 - - -; #X floatatom 278 132 5 0 0 0 - - -; #X obj 278 86 f; #X obj 215 67 metro 100; #X obj 214 46 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1 ; #X text 222 22 like a signal!; #X msg 106 120 set 12; #X text 107 104 set the internal value; #X msg 105 147 bang; #X obj 278 111 lop 0.5; #X connect 0 0 2 0; #X connect 2 0 1 0; #X connect 3 0 5 1; #X connect 5 0 12 0; #X connect 6 0 5 0; #X connect 7 0 6 0; #X connect 9 0 2 0; #X connect 11 0 2 0; #X connect 12 0 4 0;
#N canvas 0 0 902 430 10; #X obj 111 372 outlet x[n]; #X obj 111 154 inlet y[n]; #X obj 384 44 inlet feedback-factor; #X obj 111 282 +; #X obj 111 261 * 1; #X obj 111 304 t f f; #X obj 141 328 * 0; #X obj 444 73 loadbang; #X obj 444 98 f $1; #X obj 444 122 select 0; #X obj 384 155 clip 0 1; #X obj 384 179 t f f; #X msg 127 214 1 $1; #X obj 127 234 -; #X obj 201 285 f; #X obj 111 182 route float bang set; #X text 93 45 1-pole IIR-filter (low-pass); #X text 381 242 if we also allow negative feedback-factors , we can make a high-pass.; #X text 381 290 if we also feedback-factors a with |a|>1 , our filter would became unstable; #X connect 1 0 15 0; #X connect 2 0 10 0; #X connect 3 0 5 0; #X connect 4 0 3 0; #X connect 5 0 0 0; #X connect 5 1 6 0; #X connect 6 0 3 1; #X connect 7 0 8 0; #X connect 8 0 9 0; #X connect 9 1 10 0; #X connect 10 0 11 0; #X connect 11 0 12 0; #X connect 11 1 6 1; #X connect 12 0 13 0; #X connect 13 0 4 1; #X connect 14 0 6 0; #X connect 15 0 4 0; #X connect 15 1 4 0; #X connect 15 2 14 0;