Mr Carlson's Lab
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New Capacitor Tester Display Example & Tube Compatibility.
🕑 Added 2020-08-03 00:37:39 +0000 UTCSee how the display tube will function in the new capacitor tester. This display will be backwards compatible with older testers as well. Discussion about the possibility of using different types of display tubes for this project, and much more. Enjoy!
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Comments
Howard Springston
Love the eye tube option. New to your channel and have not been disappointed!
John Cook
I have a bunch of 1M3/DM70 indicator tubes. The subminiature one used in battery powered radios that looks like an exclamation point. It's a small and relatively cheap tuning indicator with flying leads so it's easy to prototype with as you can use a breadboard without sockets and you can get them to work with a 90v supply.
LoSaYa
Great Work
PhooBar
The cap tester has been super useful in my shop. I fix a lot of old stereo gear, TVs and speakers. Checking the caps on crossovers and power boards is one of my main trouble shooting steps.
