Elijah-Baley's latest activity

  • Elijah-Baley
    Ok, so it's enough keep the volume under 3/4 if I'll use a 19v PSU. Maybe I could try to build a 12v regulator circuit, just to to...
  • Elijah-Baley
    My only 9v PSU is an old Boss red label, but it's only 300mA. Is the TPA3118 max current draw 50mA? I'm not sure. To get 12v I should...
  • Elijah-Baley
    Is the 7809 was hot? Maybe it need an heatsink at higher voltage? Not sure, but... what about the current consumption? At 24v you need...
  • Elijah-Baley
    Elijah-Baley replied to the thread PSU for TPA3118 Power Amp.
    I hope I'll not have noise issue with a PSU I'll buy then.
  • Elijah-Baley
    Elijah-Baley replied to the thread PSU for TPA3118 Power Amp.
    I'm searching a laptop PSU to buy, at least 19v and 3A, I'm not sure if I have to use 24v, because that is close to the limit for the...
  • Elijah-Baley
    Elijah-Baley replied to the thread PSU for TPA3118 Power Amp.
    Your built it's very nice. I prefer to use the smaller 60w version, but... you used a battery? I think a PSU it will be ok for me.
  • Elijah-Baley
    Elijah-Baley replied to the thread PSU for TPA3118 Power Amp.
    These are the PCB board I can find: https://www.ebay.it/itm/154122973822...
  • Elijah-Baley
    Elijah-Baley replied to the thread PSU for TPA3118 Power Amp.
    I still have to buy the TPA3118 PCB, and the PSU. But if that's enough to solve noise issue I have a pair of big 4700uF. So, in case I...
  • Elijah-Baley
    Elijah-Baley replied to the thread PSU for TPA3118 Power Amp.
    A laptop one fore sure, I'm afraid to buy one and found it noisy, I wrote it everywhere. :D I got some suggestion, but I can't to buy...
  • Elijah-Baley
    Elijah-Baley replied to the thread PSU for TPA3118 Power Amp.
    I want to bump this my topic (that I forgot) because this year I would like to buy a TPA3118, but I afraid to buy any PSU. So, if the...
  • Elijah-Baley
    Thanks for your reply. I have two question: one about the speaker, seen the higher wattage I could get with this amp than my 1w - 2w...
  • Elijah-Baley
    But, if I supply the TPA3118 at 18v (and that could be even something more) it should be over 15w output power, isn't it? I thought it...
  • Elijah-Baley
    The newx year I want to buy a TPA3118. I looked at that for a long time. To make it sounds good and reasonably loud I hoped it was...
  • Elijah-Baley
    Elijah-Baley reacted to awdevito's post in the thread TPA3118 60W Power Amp Module with Like Like.
    Been following this thread for a while so I thought I would post my test results as well! I decided to go full-bore and make a little...
  • Elijah-Baley
    On my breadboard there's today a TBA820M amp, schematic from the datasheet. There are two kind of schematic: one with the voltage on the...
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