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Tompa

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  1. Hello I build modified version of this PSU... and i got 1 problem.... PSU worked fine untill today (when I put it inside the case/box)... something went wrong.. I cant regulate output voltage.. I got constant 36V..... U2 is getting very hot after few minutes.... This is PSU when it worked... now is broken :/ sry for my bad english...
  2. Hi week ago i finished this PSU ( with latest part list). I have one problem, with current regulation; ammeter shows me some current ( when i connect something) but i cant regulate it ( current), LED light up when i turn potentiometer to the max, then voltage drops. Voltage regulation works fine... Maybe i wrong connected ammeter ( I attached picture how i connect it). sry for my english... TY
  3. hmmm. i don't know, i tried to download it again and evrything works fine for me.. Try to download .zip(10.05MB) file ( last one was .rar) https://rapidshare.com/files/3793630850/PSU.zip
  4. HELLO Today I spent 4 hours (more/less) that I reviewed all 90 pages of this topic. And I think it would be good to put all good things (in my opinion) in 1 place. That's why I made ​​a zip file containing the following items. zip file contains: folder: - audio (audioguru schmatic and part list) - EL_PS6_redwire ( redwires pcb (which is made in EAGLE), part list, some pics) - tesseract (his version of PSU) - picmaster (his version of PSU) - pictures ( PSUs images of those who made ​​it (fly3rman,gfrotti,surubel, and some others) and some other stuff(pictures) like: -diffrece betwen audioguru and redwire project (difference _red_audio) -0-30V current regulator at 3A -0-30V current regulator at zero -0-30V reference circuit -0V - 30V Redwire's schematic -0V-30V latest current regulator -0V-30V power supply Download link (10.05 MB): https://rapidshare.com/files/394978044/PSU.rar or https://rapidshare.com/files/3793630850/PSU.zip PS. If someone thinks that there is unnecessary (false) things feel free to warn us/me. Or maybe something needs to be added Sry for my bad english... :/
  5. hello everyone ( specially audioguru ":D") I'm from Croatia, and i can't anywhere buy tle2141 or mc34071, so i will buy it on ebay. Now, i want to know is this right one tle2141cp (or is it possible to buy some substitue?) ( http://www.ebay.com/itm/Single-Operational-Amplifier-TLE2141CP-/330629861183?pt=LH_DefaultDomain_2&hash=item4cfb134f3f#ht_1331wt_1110 ) thank you in advance PS. Sry for my english. :/
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