Created by
Created February 22, 2013
Last modified February 22, 2013
Tags capacitor-voltage   initial-conditions  

Summary

A behavioural voltage source can be used to force a capacitor to start with a given voltage across it.


Description

This performs the same function as:

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

but using an expression in a behavioural voltage source that switches it from being an ideal voltage source to being a 1G resistor at a time specified by the parametric voltage, Tdel.

The initial voltage is set by the parametric voltage, init.

See also:

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

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

For more on expressions and behavioural sources, see:

https://www.circuitlab.com/docs/expressions/

https://www.circuitlab.com/docs/circuit-elements/#behavioralsources


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