Recent content by poff1

  1. poff1

    LM317 Variable power supply

    Thanks for posting. I've been trawling google and am compiling my "own" schematic. You've helped a lot with the transformer ratings! P ps. I'll post later when I've finished
  2. poff1

    LM317 Variable power supply

    Cool, Can I use one of those transformers in series? Like: 2x115V/2x15V How would I connect it to the mains (230V) supply?
  3. poff1

    Site request: Casing Page

    Hi, Would be great if you had a page with all the types of casing with pictures on them. eg: to-92, to-920 etc.etc. This would help a lot! P
  4. poff1

    LM317 Variable power supply

    Thanks a lot for your reply! For the rectifier as it's 28V DC output, I can use a 50V 2A one right? Also, is it easy to use another transformer value? I'm having trouble finding 220/28V, but I see lots of 220/24... Would it mean changing a lot of values for caps etc? The transformer should...
  5. poff1

    LM317 Variable power supply

    Hi, Great looking site! I have a few q's for this project: -Which of the following should I get? + 1.2 V to + 37 V NSC 8 / SOIC (Small outline IC) LM317LM + 1.2 V to + 37 V NSC 3 / TO-92 LM317LZ + 2 V to + 37 V ON 8 / LDO (IND TEMP) LM317LD -What kind of transformer am I...
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