Uploaded April 2026 | Updated September 2026, 16 hours ago
Uses an Onkyo 1980s stereo to build bipolar power supply. Includes voltage measurements, schematics, and testing a LM317 voltage regulator. Check links.
bristolwatch.com/ele5/connectors-modules.htm Build a Modular Electronics Proto-Typing Test Bench
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
Uses an Onkyo 1980s stereo to build bipolar power supply. Includes voltage measurements, schematics, and testing a LM317 voltage regulator. Check links.
bristolwatch.com/ele5/connectors-modules.htm Build a Modular Electronics Proto-Typing Test Bench
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
