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Electronic Circuit Simulator in the Browser

Results 112 circuitjs1 issues
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please can you disable the Mouse Wheel adjusting Resistor and Capacitor Values? it is extremely annoying when you try to zoom in and out and the scroll wheel to zoom...

In the following example OUT1 of the Comparator displayed to a graph has a blip in time with the Oscillator switchover is this something i do not understand or some...

is it possible to improve the "Outputs and Lables / Box" so be useful for enclosing parts of a circuit if you put a box around your circuit, it is...

completed not released

I cannot find any setting anywhere to change Scope Vertical Scale divisions from 8 to 10, Im sure there is a logical reason why 8 divisions is useful to someone...

completed

what is the difference between the labelled nodes in the following link? look at the nodes labelled out on the right hand side, all the the nodes have a slightly...

Hello, the currently available Multiplexer is digital-only: the output is the "High Logic Voltage" if the selected input pin's value is True. It would be nice to have an analog...

enhancement

is it possible to add the seconds to the auto generated save as filename? if you have multiple tabs open and you save all your work consecutively one file after...

completed

![image](https://github.com/pfalstad/circuitjs1/assets/101021094/1c0cc72f-3808-45dd-97e3-16362d95061d) Standard differentiator circuit, just different values than the example. Scope is of the op amp output. When I toggle the logic input, I expect a sharp pulse in the...

I set out to analog multiplexer [74HC4052](https://www.sparkfun.com/datasheets/Components/General/74HC4052.pdf) as I need it myself, and to address issue #76 by the way. In the datasheet, 74HC4052 recognizes HIGH for logic (aka VIH)...

As the title says. If you have a contact linked to a relay that's far away, its not obvious at a glance whether it's NC or NO without opening the...