Power supply with LM317 (1,3-25V/max.3A)

A good and simple lab power supply can made easy with LM317 and few componennts, like this schematic from an old roumanian alamanac  TEHNIUM 1990:

Original article is:

My power supply is:

With an from vitange rounamin portable “TV Sport” I can adjust for 1,35 to 17,6V:

You may also like...

9 Responses

  1. Hi, I want to subscribe for this blog to take most recent updates, so
    where can i do it please assist.

  2. You created some decent points there. I looked online with the issue and located most individuals goes in addition to using your site.

  3. see post says:

    I just want to tell you that I’m new to blogging and absolutely savored this web-site. Almost certainly I’m going to bookmark your site . You absolutely come with perfect articles. Kudos for sharing your website.

  4. A lot of thanks for all your valuable labor on this web page. Ellie really loves going through internet research and it’s really easy to understand why. All of us hear all about the lively manner you provide informative tactics via this web site and therefore welcome contribution from people on that issue plus our favorite daughter is in fact discovering so much. Take advantage of the rest of the new year. You are doing a stunning job.

  5. After research a number of of the blog posts in your website now, and I really like your manner of blogging. I bookmarked it to my bookmark web site list and might be checking back soon. Pls check out my website as well and let me know what you think.

  6. adidas shoes says:

    Would you be concerned about exchanging links?

  7. kd shoes says:

    You made some respectable factors there. I regarded on the web for the problem and located most individuals will go together with with your website.

Leave a Reply

Your email address will not be published. Required fields are marked *