Lab on romanslab https://romanslab.net/tags/lab/ Recent content in Lab on romanslab Hugo en © 2023-26 Roman Hayn Sun, 17 Aug 2025 22:23:06 +0200 Building a cheap Lab Bench Power Supply https://romanslab.net/post/projects/lab-bench-psu/ Sun, 17 Aug 2025 22:23:06 +0200 https://romanslab.net/post/projects/lab-bench-psu/ <p>Let&rsquo;s Build an affordable Lab Bench Power Supply! My ancient Linear Lab Supply I got as a present from my Dad when I was just a child, still works, but it does not have a current limit and is very inefficient!</p>