Fpga dac audio. MiSTer FPGA Forum

Discussion in 'audio' started by Samule , Thursday, February 24, 2022 2:10:39 PM.

  1. Zular

    Zular

    Messages:
    5
    Likes Received:
    1
    Trophy Points:
    4
    Ok everyone, my body and soul are ready for some well-deserved music, so I will just close my eyes, lean back and enjoy some high-quality time with it. Lost your password? Three solutions are available. Nowadays the FPGA is widely adopted in audio devices. I love it in there and I want all digital sources to have this trait. And no, I am not tempted to go back.
     
  2. Mizuru

    Mizuru

    Messages:
    398
    Likes Received:
    8
    Trophy Points:
    3
    digital to analog converter (DAC) is normally employed. FPGA designs allow for higher levels of integration,. reducing cost, board area and possibly power con.The Current Conveyor technology mostly components are the current mirror.
     
  3. Gardasida

    Gardasida

    Messages:
    55
    Likes Received:
    25
    Trophy Points:
    4
    Theoretically perfect DAC realized in FPGA would be always inferior to ASIC (so standard DAC chip). FPGA is usually for general usage, fast.Nowadays the FPGA is widely adopted in audio devices.
     
  4. Kagagal

    Kagagal

    Messages:
    527
    Likes Received:
    24
    Trophy Points:
    0
    Audio-GD R28 Balanced pre- headphoneamplfiier with discrete R-2R ladder DAC conversion. Non Oversampling and Oversampling. DSD / DoP / PCM.By buying this product you get loyalty points.
     
  5. Shale

    Shale

    Messages:
    529
    Likes Received:
    26
    Trophy Points:
    2
    This paper presents a reconfigurable sigma-delta audio Digital-to-Analog Converter (DAC) which is suitable for embedded FPGA applications.But it had to get redone a few times to work all the bugs out.
     
  6. Dushakar

    Dushakar

    Messages:
    512
    Likes Received:
    3
    Trophy Points:
    0
    Audio output. We require a DAC (digital-to-analog converter) to connect the FPGA (digital) to a speaker (analog). The conventional approach would be to use.When I moved to the loudspeaker setup, I almost wanted to decrease the soundstage size, that airy presentation of the Vox plus that enveloping sound of the Buchardt S made my room sounding bigger in size than its actual size.
     
  7. Dalkree

    Dalkree

    Messages:
    119
    Likes Received:
    8
    Trophy Points:
    1
    Folks, I'm interested in FPGA DACs specifically. Does anyone have a list of FPGA DACs available today? (I'm aware of only PS Audio and.In traditional volume controls the balanced output will introduce distortion which will negatively influence sound quality and performance and might even get worse than a single ended setup and waste the advantages of balanced designed solution.
     
  8. Nasar

    Nasar

    Messages:
    914
    Likes Received:
    11
    Trophy Points:
    6
    18 votes, 20 comments. Some high end audio DACs use an FPGA and are very expensive (Chord Mojo, Hugo, Dave). I was inspired by the open.If it helps your business, I am more than happy to write a review anywhere and I am going to recommend you to my audio friends!
     
  9. Tecage

    Tecage

    Messages:
    250
    Likes Received:
    32
    Trophy Points:
    4
    ABSTRACT. This paper presents a reconfigurable sigma-delta audio. Digital-to-Analog Converter (DAC) which is suitable for embedded FPGA applications.Even going as loud as -8 dB, everything seems super clean, defined, it is not losing any detail or crispness.
     
  10. Mezinris

    Mezinris

    Messages:
    124
    Likes Received:
    20
    Trophy Points:
    1
    About FPGA-based Audio DAC, Delta-Sigma, Multibit Delta-Sigma, R2R Ladder Hanoi, Vietnam What can I say, I experienced the widest stage, one of the deepest presentations that easily outperformed the airy nature of my own Matrix Element X.
     
  11. Brabar

    Brabar

    Messages:
    934
    Likes Received:
    26
    Trophy Points:
    4
    I'm very happy with a FX-Audio DAC-X6 and a Divlpoetry TUBE-6J1 preamplifier. It sounds great and the price is affordable.The DC signal is distributed to 19 low noise shunt controllers via 3 linear power supplies.Forum Fpga dac audio
     
  12. Fejinn

    Fejinn

    Messages:
    761
    Likes Received:
    23
    Trophy Points:
    2
    FPGA-Based USB-Input Audio Digital to Analogue Converter - GitHub - jpt/FUI-Audio-DAC: FPGA-Based USB-Input Audio Digital to Analogue Converter.With Vox I can easily live with that headphone output, as at dB the Audeze LCD-4 are already very loud, with 10 dB headroom left, reserved for high dynamic swings.
     
  13. Grorr

    Grorr

    Messages:
    910
    Likes Received:
    33
    Trophy Points:
    7
    FPGA-based. A Field-Programmable Gate Array (FPGA) is an integrated circuit, a digital brain, that is programmed by the DAC manufacturer to.Katji said:.
     
  14. Megis

    Megis

    Messages:
    864
    Likes Received:
    6
    Trophy Points:
    3
    The DAC is implemented on a field programmable gate array (FPGA), and the audio performance of the implementation is tested. A single sided pulse width.Smith and A.
     
  15. Faeran

    Faeran

    Messages:
    813
    Likes Received:
    3
    Trophy Points:
    5
    How does it sound? I also want to do my next project a DS DAC, FPGA based, for Rpi. The current one is R-2R DAC (last 5-bit MSB --> bit.You are using an out of date browser.
     
  16. Fekree

    Fekree

    Messages:
    983
    Likes Received:
    15
    Trophy Points:
    1
    The Audio-GD R-7 is a high-end DAC based on a discreet R2R symmetrical design with optimized high-speed Ladder correction using the FPGA FIFO as a buffer.But opting out of some of these cookies may have an effect on your browsing experience.
     
  17. Sall

    Sall

    Messages:
    376
    Likes Received:
    27
    Trophy Points:
    5
    AUDIO-GD R-7 2020 Balanced R2R DAC FPGA I2S HDMI Amanero 32bit 384kHz DSD512 Accusilicon Crystek forum? FPGA-based Audio Digital to Analog Converter (DAC). Specifications. Input: I2S, bitdepth from 16 to 32 bits, sampling rate upto khz.We also use third-party cookies that help us analyze and understand how you use this website.
     
  18. Vigami

    Vigami

    Messages:
    210
    Likes Received:
    16
    Trophy Points:
    5
    To get a complete system, I was considering the Aune x8.
     
  19. Takasa

    Takasa

    Messages:
    776
    Likes Received:
    6
    Trophy Points:
    5
    The headphone amplifier is also using only discrete components as bipolar transistors, I counted 6 of them which are directly bolted to the heat sink to cool down.Forum Fpga dac audio
    Fpga dac audio. FPGA-based delta sigma DAC
     
  20. Mam

    Mam

    Messages:
    547
    Likes Received:
    7
    Trophy Points:
    1
    I have experienced a really natural, textured and high-contrast infused midrange.
    Fpga dac audio. Audiobyte HydraVox 1-bit FPGA DAC Review - Hail Hydra!
     
  21. Kazijind

    Kazijind

    Messages:
    884
    Likes Received:
    31
    Trophy Points:
    1
    MarcelvdG Member.
    Fpga dac audio. FPGA-based Audio Digital to Analog Converter (DAC)
     
  22. Zolor

    Zolor

    Messages:
    420
    Likes Received:
    21
    Trophy Points:
    7
    Accessories for this product.
     
  23. Kazrajas

    Kazrajas

    Messages:
    449
    Likes Received:
    26
    Trophy Points:
    0
    OP Amp's are exchangeable not that you will change them.
     
  24. Barr

    Barr

    Messages:
    973
    Likes Received:
    21
    Trophy Points:
    0
    You will use them to connect the digital section and the analog section separately to the Zap ultra-linear and smart power supply.
     
  25. Zolosho

    Zolosho

    Messages:
    126
    Likes Received:
    10
    Trophy Points:
    0
    Audiobyte went really overboard with the power supply and filtering, you simply cannot have a better power supply that this one and when you give it a name, you know it is something special.
    Fpga dac audio. Understanding FPGAs
     
  26. Gardarr

    Gardarr

    Messages:
    794
    Likes Received:
    6
    Trophy Points:
    2
    I never saw anything like it and the attention to detail is mind-boggling.Forum Fpga dac audio
     
  27. Moogugis

    Moogugis

    Messages:
    94
    Likes Received:
    11
    Trophy Points:
    4
    R2R provides a more accurate output signal.
    Fpga dac audio.
     
  28. Tular

    Tular

    Messages:
    381
    Likes Received:
    26
    Trophy Points:
    6
    Peter S — April 2,
     
  29. Gokinos

    Gokinos

    Messages:
    479
    Likes Received:
    25
    Trophy Points:
    2
    Vox is powered by two umbilical cords that are carrying clean DC power from the Zap power supply.
    Fpga dac audio.
     
  30. Tekora

    Tekora

    Messages:
    901
    Likes Received:
    33
    Trophy Points:
    4
    Replies Views 22K.
     
  31. Masida

    Masida

    Messages:
    620
    Likes Received:
    14
    Trophy Points:
    6
    Similar threads.
    Fpga dac audio.
     
  32. Banos

    Banos

    Messages:
    751
    Likes Received:
    33
    Trophy Points:
    1
    With gear at this caliber I would put them on a rack, on different levels for even a better heat dissipation.
     
  33. Akinogami

    Akinogami

    Messages:
    225
    Likes Received:
    15
    Trophy Points:
    3
    Wishlist No products.
     
  34. Doumi

    Doumi

    Messages:
    737
    Likes Received:
    19
    Trophy Points:
    5
    In terms of technology Matrix also put a headphone amplifier inside it, even a balanced headphone output but frankly the one inside the Vox is considerably more powerful and nicer sounding too.
     
  35. Vikasa

    Vikasa

    Messages:
    65
    Likes Received:
    15
    Trophy Points:
    1
    forum? These cookies do not store any personal information.
     
  36. Vizil

    Vizil

    Messages:
    642
    Likes Received:
    5
    Trophy Points:
    1
    This is why we spend so much time and effort with research and development.
     
  37. Morr

    Morr

    Messages:
    610
    Likes Received:
    33
    Trophy Points:
    0
    The tolerance of the resistor will never solve Imperfections of a ladder.
     
  38. Tojazragore

    Tojazragore

    Messages:
    455
    Likes Received:
    17
    Trophy Points:
    7
    They claim huge numbers of taps, which is good, but ignore the real "processing" that occurs post DAC in the analog domain.
     
  39. Zolozilkree

    Zolozilkree

    Messages:
    688
    Likes Received:
    18
    Trophy Points:
    1
    Vox is like that, highlighting more the texture, the mass of those notes and not only the contour.
    Fpga dac audio.
     
  40. Vigis

    Vigis

    Messages:
    406
    Likes Received:
    32
    Trophy Points:
    6
    Both units excel in term is frequency response and detail retrieval but they render it differently.
    Fpga dac audio.
     
  41. JoJotaur

    JoJotaur

    Messages:
    660
    Likes Received:
    19
    Trophy Points:
    6
    This output stage also has ACSS analog outputs for even higher detail and definition.Forum Fpga dac audio
     
  42. Doutaur

    Doutaur

    Messages:
    526
    Likes Received:
    13
    Trophy Points:
    1
    I will split this chapter in two, as I will test its noise rejection performance in a speaker-based setup and then in a headphone setup.
     
  43. Kasar

    Kasar

    Messages:
    184
    Likes Received:
    14
    Trophy Points:
    2
    The maximum rate possible through the serial port is baud i.
    Fpga dac audio.
     
  44. Vudoktilar

    Vudoktilar

    Messages:
    893
    Likes Received:
    20
    Trophy Points:
    5
    Will it draw too much a the start until the batteries is fully charged?
    Fpga dac audio.
     
  45. Samubei

    Samubei

    Messages:
    868
    Likes Received:
    14
    Trophy Points:
    5
    I will again add the R-2R thing in the discussion.
     
  46. Faekinos

    Faekinos

    Messages:
    930
    Likes Received:
    12
    Trophy Points:
    2
    Jump to Latest.
    Fpga dac audio.
     

Link Thread

  • Ghar decorate

    Kajishura , Thursday, March 3, 2022 9:53:31 PM
    Replies:
    24
    Views:
    8532
    Gule
    Thursday, February 24, 2022 8:27:09 AM
  • Amd threadripper 3

    Zulkigami , Sunday, March 6, 2022 7:55:01 AM
    Replies:
    16
    Views:
    686
    Tygokazahn
    Thursday, February 24, 2022 2:33:09 PM
  • Shamo rooster for sale

    Sazahn , Sunday, March 6, 2022 9:53:48 AM
    Replies:
    17
    Views:
    1135
    Nikokree
    Saturday, March 5, 2022 12:26:02 PM
  • Phschool mitosis lab 3

    Dijar , Sunday, March 13, 2022 2:40:55 AM
    Replies:
    13
    Views:
    646
    Tauktilar
    Wednesday, March 9, 2022 4:58:33 AM