Jump to content
Sign in to follow this  
klaus

DSD decoding - fully passive?

Recommended Posts

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

Share this post


Link to post
Share on other sites

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 & Windows
Offline conversion save energy and nature

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  



×
×
  • Create New...