Category Archives: Mr Carlson’s Lab

What Can Old Test Gear Teach Us About Electronics? Find Out.

What can two $5 oscilloscopes teach us about electronics? Will they work without any restoration? Find out! To check out my Patreon page, click here: https://www.patreon.com/MrCarlsonsLab To see additional information about this video, click the “SHOW MORE” tab below this description.

Video Details:

* Video build time: 14 days.
* Continue reading What Can Old Test Gear Teach Us About Electronics? Find Out.

Vacuum Tube Preamp Repair, Harman Kardon Citation 1

Another journey through a classic piece of audio gear. Join Paul as he explains this fantastic preamplifier in great detail. To join my ongoing electronics course, or quietly support this channel, click here: https://www.patreon.com/MrCarlsonsLab
Here is the link to the Capacitor Foil Side Map: <a href="https://www.patreon.com/posts/harman-kardon-14404130" target="_blank" Continue reading Vacuum Tube Preamp Repair, Harman Kardon Citation 1

Testing A Large Tube Used For Heating People With RF!

Yes, this tube was used to heat people with RF way back when, “Scary!” In this video, Paul goes through the testing procedure for large power tubes, out of circuit, and on the bench. To learn more about electronics, support this channel, and view more of Mr Carlson’s video’s, click Continue reading Testing A Large Tube Used For Heating People With RF!

Neat Electronic Device from 1939 Explained with Restoration

Follow along as Paul explains how an Electronic Switch works, from 1939! Detailed explanation with hand drawn schematic (reverse engineered) Let’s restore it, and try it out! To join the ongoing Electronic Course, or just support this channel, Click this link: https://www.patreon.com/MrCarlsonsLab “See you there!”

Sylvania Electronic Continue reading Neat Electronic Device from 1939 Explained with Restoration