Circuit Simulation as a function of time? SOLVED

Hello! This is my first post. I'm a diligent university student, and am not very confident when I create my own circuits. I searched for an analyzer for a while, and found this website and was blown away. The design and UI are amazing; simple and quite robust. That said, I am having difficulty modeling a circuit the way I need to. I would like to define a voltage drop across a pair of nodes as a function of time, as in Vab=f(t), and then perform a time domain sweep. I would also like to define a current at an initial time. Is this possible at this time? Thanks all, Mitch

by mtrogers
February 22, 2013

@mtrogers,

Welcome to CL.

"I would like to define a voltage drop across a pair of nodes as a function of time, as in Vab=f(t), ... I would also like to define a current at an initial time. Is this possible at this time?"

See:

https://www.circuitlab.com/docs/faq/#q_set_initial_chargeflux

https://www.circuitlab.com/circuit/jddv93/forcing-initial-capacitor-voltage-0/

https://www.circuitlab.com/circuit/s9pt7y/trouble2-fixed_02/

https://www.circuitlab.com/circuit/x8qupa/forcing-initial-capacitor-voltage-02/

https://www.circuitlab.com/circuit/dpv8u5/forcing-initial-inductor-current/

https://www.circuitlab.com/circuit/p8az25/forcing-initial-inductor-current-02/

by signality
February 22, 2013

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