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In the Forum: Didital Things
In the Thread: DVD for pop, SACD for classics
Post Subject: Sample rate conversionPosted by el`Ol on: 2/14/2008
No wonder 4-bit DSD sounded so good. 5-6bit ~3Mhz is how most of the ADCs and DACs work anyway. In principle I am in favour of not changing the sample rate. However the problem I see is the 7th order noise shaping. This is done by combining 3rd and 4th order noise shaping in ways that are even hard to analyze mathematically. What I find interesting is that even Sony has left the path of the true no-SRC-believers. Their new digital receivers work with 8bit ~350kHz PWM, same at TI/TacT/Lyngdorf. In my opinion this would also have been the best compromize for audio coding.Rerurn to Romy the Cat's Site