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CircuitLab Support Forum Troubleshooting and bug reports.	2630 posts in 792 threads "Strange results with LED..." April 10, 2026
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BenayasD saved circuit: "ECG Project Designs"
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Newlift saved circuit: "WAVIN - SUMARÉ/SP - PORTARIA MAIOR"
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tuere2 started discussion: "Strange results with LED model"
Jpflame asked: "Hall Effect Signal"
cloudff7 answered: "Question rosin soldering"
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Manuel_6422 asked: "Medicion en una fuente conmutada"
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astianseb started discussion: "Weird voltage on resitor with Zener..."
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atrautman answered: "Switching Direction With DC Motors"
faraz_99 asked: "For a particular design of..."
CircuitLab Blog: "Live DC Simulation!"
CircuitLab Blog: "Digital Adders and Wider Muxes"