Uploaded April 2026 | Updated September 2026, 2 hours ago

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The LM337T is the negative version of the LM317 positive voltage regulator. Used together create a bipolar, variable power supply. Explores more modular construction and testing procedures.
YouTube Salvage bipolar unregulated supply: youtu.be/zSHH6Sxo8iI

bristolwatch.com/ele5/lm337-neg-reg.htm Testing Circuits Home Built Test Methods, LM337T Negative Regulator

bristolwatch.com/ele5/lm338_demo.htm LM338 Adjustable Regulator Guide - 5A Variable Power

bristolwatch.com/ele5/connectors-modules.htm Build a Modular Electronics Proto-Typing Test Bench