Simulate draw over time with switch and transistor

I'm trying to do a simple plot of the power draw over time in a circuit using a BJT to control power to a light. Like this http://electrical-workbench.blogspot.com/2012/05/bipolar-transistor-switch-design.html

I can't seem to figure out how to tell the simulation to show the switch turning on and off. Please help :-)

by Maitreya
April 02, 2013

There are no pictures in your link.

Please draw your circuit in CL as best you can then someone may be able to help.

You could also look at:

then read:

https://www.circuitlab.com/docs/the-basics/#plotting_outputs

by signality
April 03, 2013

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