klaus Posted September 13, 2015 Share Posted September 13, 2015 with Input restricted to native DSD - and conversion with a RC circuit - shouldnt it bepossible to filter the noise for DSD 256 or higher with passive components? Klaus Link to comment
audiventory Posted September 13, 2015 Share Posted September 13, 2015 DSD decoder contain: reference voltage + low frequency filter. 1. Reference voltage (1 level + its inversion) - acticve element always. Voltage stability define non-linear distortions of decoder. 2. Low frequency filter. Passive realization possible, theoretically. However, troubles with lowest steepness of passive filter don't allow practical applying. Due increasing level of noise, comparing with active filter. AuI ConverteR 48x44 - HD audio converter/optimizer for DAC of high resolution files ISO, DSF, DFF (1-bit/D64/128/256/512/1024), wav, flac, aiff, alac, safe CD ripper to PCM/DSF, Seamless Album Conversion, AIFF, WAV, FLAC, DSF metadata editor, Mac & WindowsOffline conversion save energy and nature Link to comment
Stereolab42 Posted September 13, 2015 Share Posted September 13, 2015 Isn't that what Lampizator does? Link to comment
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