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#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 rmstodb~ 3 12 0
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#N canvas 53 245 494 344 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 acoustical_units;
#X text 12 45 DESCRIPTION linear amplitude to dB for audio signals
;
#X text 12 65 INLET_0 signal;
#X text 12 85 OUTLET_0 signal;
#X text 12 165 RELEASE_DATE 1997;
#X restore 500 597 pd META;
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#X text 98 491 (none);
#N canvas 107 461 428 130 Related_objects 0;
#X obj 187 37 dbtopow~;
#X obj 253 37 powtodb~;
#X obj 23 96 mtof;
#X obj 68 96 ftom;
#X obj 111 96 dbtorms;
#X obj 176 96 rmstodb;
#X obj 242 96 dbtopow;
#X obj 304 96 powtodb;
#X text 20 73 Control objects for conversion:;
#X obj 23 37 mtof~;
#X obj 70 37 ftom~;
#X obj 118 37 dbtorms~;
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#X text 8 2 [rmstodb~] Related Objects;
#X restore 102 597 pd Related_objects;
#X obj 209 225 snapshot~;
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#X obj 209 144 sig~;
#X obj 276 199 metro 100;
#X obj 276 169 loadbang;
#X text 98 422 signal;
#X obj 78 460 cnv 17 3 17 empty \$0-pddp.cnv.let.0 0 5 9 0 16 -228856
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#X text 98 460 signal;
#X obj 445 20 pddp/pddplink http://wiki.puredata.info/en/dbtorms~ -text
pdpedia: dbtorms~;
#X obj 209 169 rmstodb~;
#X obj 474 3 rmstodb~;
#X text 11 23 linear amplitude to dB for audio signals;
#X text 99 281 The [rmstodb~] object converts from linear ("RMS") amplitude
to decibels \, so that an "RMS" of 1 corresponds to 100 dB. Zero amplitude
(strictly speaking \, minus infinity dB) is clipped to zero dB.;
#X text 99 518 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;
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