Forums - CircuitLab

CircuitLab Support Forum Troubleshooting and bug reports.	2587 posts in 775 threads "Time controlled source?" 5 days, 14 hours ago
CircuitLab Feature Requests Suggestions for the CircuitLab team.	859 posts in 324 threads "Duty-Cycle for square-wave..." March 28, 2025
General Electronics Discussion	2082 posts in 538 threads "Need Vacuum-Tube Circuit..." March 30, 2025

Go Ad-Free. Activate your CircuitLab membership. No more ads. Save unlimited circuits. Run unlimited simulations.

About CircuitLab

CircuitLab is an in-browser schematic capture and circuit simulation software tool to help you rapidly design and analyze analog and digital electronics systems.

New @ CircuitLab
npeixoto saved circuit: "Ashaki_ECP_NP250422" 20 minutes ago
alv7 saved circuit: "Proj circuit" 3 hours ago
Iqra_Fatima commented on question: "How to give power to GSM 900A?" 3 hours ago
homebelted answered: "How to give power to GSM 900A?" 6 hours ago
elaskawy saved circuit: "instrumentation amplifier"
escha saved circuit: "Autosave 2025-04-22T02:48:56.147Z"
vanderghast commented on question: "School Project help"
scooptrusty answered: "Question display LCD LED IPS"
AnnaRogers asked: "Pac-Man Celebrates 30 Years: Relive..."
Iqra_Fatima asked: "How to give power to GSM 900A?"
Anzar91 started discussion: "Time controlled source?"
Isaac.McDougall asked: "School Project help"
Dominick00 asked: "Piezoelectric"
ProfH commented on an answer to: "Adjusting a potentiometer"
CodeFox commented on an answer to: "Adjusting a potentiometer"
cloudff7 answered: "electrolytic capacitor"
WonderNomad answered: "electrolytic capacitor"
Richard_Reeves replied to discussion: "Using a 555 timer in a simulation,..."
b3organ replied to discussion: "Need Vacuum-Tube Circuit Components"
Ed_Tyczkowski replied to discussion: "Wiring a Master Switch to Power 4..."
CircuitLab Blog: "Live DC Simulation!"
CircuitLab Blog: "Digital Adders and Wider Muxes"