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 build time: 14 days.
* Continue reading What Can Old Test Gear Teach Us About Electronics? Find Out.
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
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!
Here is the link to the VintageTek Museum: https://www.youtube.com/channel/UCMh66Lh4AQrkVBpN2N5RZuA Hit their Subscribe Button too, they deserve it!
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This interesting circuit uses 40 MHz RF, to verify capacitors “in circuit,” and has no DC power supply! This PACO C-25 capacitor tester is a very neat design that uses a minimalist approach to get the job done. To Learn more about electronics, and join a great community, check out Continue reading Bizarre Circuit Tests Capacitors with RF!
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
Learn which Capacitor Tester’s are the best for you. See some example tests as well. To join the ongoing electronics course, or just support this channel, click here: https://www.patreon.com/MrCarlsonsLab
Neat technology from the past explained. Did you know this radio (1956 era) has an early integrated circuit? Follow along as I explain and repair this very cool piece of history. To visit my Patreon page click here: https://www.patreon.com/MrCarlsonsLab
See inside a Gates BC-250-GY broadcast transmitter from the 40’s era. Lots of big Tubes, Transformers and Capacitors! Check out my Patreon site here: https://www.patreon.com/MrCarlsonsLab
MAAS 50 Amplifier repair tips, and their unique story. Mr Carlson’s Lab electronics course is here: https://www.patreon.com/MrCarlsonsLab