circuit simulator - SERP Analysis

https://www.falstad.com/circuit/

https://www.circuitlab.com/

https://phet.colorado.edu/sims/html/circuit-construction-kit-dc/latest/circuit-construction-kit-dc_en.html

https://www.youtube.com/watch%3Fv%3DfLzmRKxGGtI

https://www.reddit.com/r/AskElectronics/comments/1btyg6i/circuit_simulationvisualizer/

https://www.tinkercad.com/circuits

https://circuitverse.org/simulator

https://everycircuit.com/

https://lushprojects.com/circuitjs/

https://www.multisim.com/