Finally, [Ken] takes apart the LM7805 voltage regulator. The output transistor is (not surprisingly) about half of the IC die — the 7805 needs to push some current. The coolest part of the chip ...
Are you done for the night? Not if you’ve watched [0033mer]’s Simple Electronic Circuit Hacks video! You know just what to do. The ground pin of a LM7805 connects to the cathode of a TL431 ...
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