Rob Watts

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    • Rob Watts
      Rob Watts replied to the thread CHORD ELECTRONICS DAVE.
      Oops, corrected my spelling. I suspect a Freudian slip here, as I have been suffering badly with a chest infection, and the subsequently...
    • Rob Watts
      Rob Watts replied to the thread CHORD ELECTRONICS DAVE.
      Debussy's once said ”Music is the space between the notes“ and in my view there is some truth in the quote; it certainly highlights the...
    • Rob Watts
      Yes that will work (or use a splitter). The benefit of a splitter is both sets of cables are screened. I do watch this thread but you...
    • Rob Watts
      Absolutely no change at all, nor to the FPGA code. The last change was in 2020, with a minor component package update on one part, so...
    • Rob Watts
      Rob Watts replied to the thread CHORD ELECTRONICS DAVE.
      TT2 doesn't run twice as fast as Dave, that's not how pulse array works. In fact, the full explanation of how pulse array works is...
    • Rob Watts
      Rob Watts replied to the thread Watts Up...?.
      Rather than talking about reversibility, it's more accurate to talk about the requirements to have full sinc function coefficients, as...
    • Rob Watts
      Rob Watts replied to the thread Watts Up...?.
      Just to re-cap there are broadly two forms of filters - causal filters (where the output depends solely on the current and past values)...
    • Rob Watts
      Rob Watts replied to the thread Watts Up...?.
      Hmm - so a symmetric FIR filter (like the WTA filter) is time invariant, that is the impulse response is identical for when time is...
    • Rob Watts
      Rob Watts replied to the thread CHORD ELECTRONICS DAVE.
      Just to clarify, the HF filters implemented before Mojo 2 was a 2nd order simple filter - equivalent to two RC type filters - and so it...
    • Rob Watts
      Rob Watts replied to the thread CHORD ELECTRONICS DAVE.
      No, the FPGA to element flip-flop path is irrelevant - so long as there are no setup and hold violations - as the OP from the flip flop...
    • Rob Watts
      Rob Watts replied to the thread Watts Up...?.
      That sounds fine, as it's lowest impedance is the same as my 803D3.
    • Rob Watts
      Rob Watts replied to the thread Watts Up...?.
      It was designed for the B&W 803 D3, which has the lowest impedance of 3 ohms. So it will be fine so long as it doesn't fall below 4 ohms...
    • Rob Watts
      Rob Watts replied to the thread Watts Up...?.
      You will need to reduce it by some dB's - I would suggest +7dB as the limit with Hugo M scaler.
    • Rob Watts
      Rob Watts replied to the thread CHORD ELECTRONICS DAVE.
      At the moment the intent is to get the pulse array ADC working - and I am getting much closer to that prospect, with assembled boards...
    • Rob Watts
      Rob Watts reacted to GuiltyRocker's post in the thread CHORD ELECTRONICS DAVE with Like Like.
      There is ZERO loss of transparency with the M Scaler, in fact, I can hear things better as it gives you more insight into the music and...
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