#N canvas 0 0 555 619 10; #X obj 0 595 cnv 15 552 21 empty \$0-pddp.cnv.footer empty 20 12 0 14 -228856 -66577 0; #X obj 0 0 cnv 15 552 40 empty \$0-pddp.cnv.header dbtorms~ 3 12 0 18 -204280 -1 0; #X obj 0 409 cnv 3 550 3 empty \$0-pddp.cnv.inlets inlets 8 12 0 13 -228856 -1 0; #N canvas 52 246 494 344 META 0; #X text 12 105 LIBRARY internal; #X text 12 145 WEBSITE http://crca.ucsd.edu/~msp/; #X text 12 25 LICENSE SIBSD; #X text 12 125 AUTHOR Miller Puckette; #X text 12 185 HELP_PATCH_AUTHORS Updated for Pd version 0.33. Jonathan Wilkes revised the patch to conform to the PDDP template for Pd version 0.42.; #X text 12 5 KEYWORDS signal conversion; #X text 12 45 DESCRIPTION dB to linear amplitude for audio signals ; #X text 12 65 INLET_0 signal float; #X text 12 85 OUTLET_0 signal; #X text 12 165 RELEASE_DATE 1997; #X restore 500 597 pd META; #X obj 0 446 cnv 3 550 3 empty \$0-pddp.cnv.outlets outlets 8 12 0 13 -228856 -1 0; #X obj 0 483 cnv 3 550 3 empty \$0-pddp.cnv.argument argument 8 12 0 13 -228856 -1 0; #X obj 0 510 cnv 3 550 3 empty \$0-pddp.cnv.more_info more_info 8 12 0 13 -228856 -1 0; #X obj 78 418 cnv 17 3 17 empty \$0-pddp.cnv.let.0 0 5 9 0 16 -228856 -162280 0; #X text 98 487 (none); #N canvas 47 452 428 139 Related_objects 0; #X obj 116 42 rmstodb~; #X obj 185 42 dbtopow~; #X obj 251 42 powtodb~; #X obj 21 105 mtof; #X obj 66 105 ftom; #X obj 109 105 dbtorms; #X obj 174 105 rmstodb; #X obj 240 105 dbtopow; #X obj 302 105 powtodb; #X text 18 78 Control objects for conversion:; #X obj 21 42 mtof~; #X obj 68 42 ftom~; #X obj 1 1 cnv 15 425 20 empty \$0-pddp.cnv.subheading empty 3 12 0 14 -204280 -1 0; #X text 7 1 [dbtorms~] Related Objects; #X restore 102 597 pd Related_objects; #X obj 209 195 snapshot~; #X floatatom 209 226 0 0 0 0 - - -; #X floatatom 209 90 0 0 0 0 - - -; #X obj 209 114 sig~; #X obj 276 169 metro 100; #X obj 276 139 loadbang; #X text 98 417 signal; #X obj 78 455 cnv 17 3 17 empty \$0-pddp.cnv.let.0 0 5 9 0 16 -228856 -162280 0; #X text 98 455 signal; #X obj 475 3 dbtorms~; #X obj 445 20 pddp/pddplink http://wiki.puredata.info/en/dbtorms~ -text pdpedia: dbtorms~; #X obj 209 139 dbtorms~; #X text 11 23 dB to linear amplitude for audio signals; #X text 99 251 The [dbtorms~] object converts from decibels to linear ("RMS") amplitude \, so that 100 dB corresponds to an "RMS" of 1 . Zero dB \, which should correspond to 0.0001 in "RMS" \, is instead rounded down to zero.; #X text 99 514 This object takes an audio signal as input and output (and works sample by sample). Since it calls a library math function \, it may be much more expensive than other workaday tilde objects such as [*~] and [osc~] \, depending on your hardware and math library. ; #X obj 4 597 pddp/pddplink all_about_help_patches.pd -text Usage Guide; #X obj 455 51 pddp/dsp; #X connect 10 0 11 0; #X connect 12 0 13 0; #X connect 13 0 21 0; #X connect 14 0 10 0; #X connect 15 0 14 0; #X connect 21 0 10 0;