Results 283 comments of Paul Falstad

Here is a VCCS configured as a 15W power load https://tinyurl.com/26hlkjvq If the resistor is too large (more than about 40 ohms) then it will fluctuate, because there's no way...

The 555 in the simulator is idealized and does not use a BJT. It should be able to generate any frequency you want, if the time step is small enough....

I had to leave for Mother's Day too. The simulator uses a timestep to run the simulation. It measures the time difference between simulation steps. The default is 5 microseconds...

You can do this by changing the threshold voltage. Right click on a FET, Edit, set the threshold voltage to a negative number (for n-MOSFETs).

Yes, it can't parse the scientific notation. It should complain at least rather than silently ignoring it.

It works for me.. I created a one-terminal voltage source, changed the waveform to pulse, changed the duty cycle to 50% and it works. A slider also works. The weird...

This is great, I should have done it this way in the first place. But one advantage to the text boxes is that you can delete the text and it...

I'd be happy with just a button to reset the colors, since the other options can be reset more easily, or they get reset by loading a circuit.

Linking to pull request: https://github.com/SEVA77/circuitjs1/pull/17

You can't make connections to the middle of a wire. You can only connect to wires at their endpoints.