ansys apdl post processing commands post7 post1

So it was not the hardware, and either I was deluding myself, or my brain was un-learning digital music.

With Hugo I kept on getting the feeling that SQ was getting better and better - even nine months on - but when given brand new product from Chord, once warmed up, they sounded the same. It is possible to reduce break-in time, and I do this. If you use them in the audio path (I do not) then bass distortion gets lower with time. Now the timing issue is a unique problem with digital audio, and noise floor modulation is about ten times a larger problem than with amplifiers, so you can see why listening fatigue is a particular problem with digital.Įlectrolytic capacitors take time to break in - leakage current takes 3 months to minimize and so does ESR (equivalent series resistance). And when it has to work harder, you get listening fatigue. Noise floor modulation makes it more difficult for the brain to separate things out into individual entities, so the brain has to work harder to make sense of the music. What people forget, as we take hearing for granted, is that the brain is processing the data from the ears, and separating things out into individual entities, and also putting a placement tag onto that entity. The noise floor modulation problem, means that the brain has greater difficulty separating sounds out into individual entities. Its a bit like one being in a party trying to understand somebody speaking with a lot of noise - your brain has to work harder to understand the voice, and its tiring.

These timing errors then interfere with the brains ability to actual perceive the starting and stopping of notes - and when the brain can't easily recognise something, it has to work harder to make sense of what is going on. With timing uncertainty, when the sampled digital data is converted back to a continuous signal, the DAC creates timing errors. Its a brain issue, and is (mostly) down to two technical problems - one being noise floor modulation, one being timing uncertainty.

Ansys apdl post processing commands post7 post1