Forums » CircuitLab Feature Requests

I have noticed that if nodes are named with either a "+" or a "-" character at the start, the simulator fails to run correctly, e.g. two nodes named "-5V" will not be connected together

I would think this would be a basic feature to support for node names (e.g. for the negative supply of an op-amp. Currently I am having to use a node name like "5V-" which is a tad ugly and unconventional.

To understand what's going on, please have a look at:

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

and then:

https://www.circuitlab.com/forums/support/topic/744qt2jb/great-courses-understanding-modern-electronics-r-wolfson/#comment_6626

:)