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  1. Kain

    0-30 Vdc Stabilized Power Supply

    Ok, now I got one of those digital meters but the either the description is not enough or the unit is not working, or I'm missing something... I put it on my test board and wired the thing with 9V battery is the way shown there. As far as I know the decimal point does not affect the range of...
  2. Kain

    0-30 Vdc Stabilized Power Supply

    Well, I am aware of this fact anyways. I was thinking to add one more transformer with simple zenner stabilizator and filtering capacitor with high enough value. I saw low power transformers that are small in size and cost no more than 2$. Good option?
  3. Kain

    0-30 Vdc Stabilized Power Supply

    Good thing. I'm going to buy one today and see what it can do. Costs only 5$ - one meal (i need to loose 5kg anyways ;D). The only thing that bugs me is that it's made in korea, so hopefully I won't have to decrypt hangul ::)
  4. Kain

    0-30 Vdc Stabilized Power Supply

    Well I'll need to dig a bit more into this I guess... Ante, can you recommend a good article on digital V and A meters? Reference scheme of some type will be good too if possible ::). Thanks btw
  5. Kain

    0-30 Vdc Stabilized Power Supply

    Well I wouldn't mind digital either I guess. However, digital V meter is not a problem to get - I found them in a local electronics store for 5$ each. The problem comes with A meter for the ones I found actually can be used for this by changing the pin configuration (I think I saw this modules...
  6. Kain

    0-30 Vdc Stabilized Power Supply

    Hello, I'm new in this forum but I built this PS with no real headache. Actually I built 2 separated boards (2 PS) for my project is to build dual lab PS. They both worked right away. The only thing I noticed is that R2 heats way too much for it's rating so I changed it to .5W of the same value...
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