I'm planning to design a PCB Spiral Antenna in CircuitStudio. How do I go about creating/drawing this part while ensuring the rate of increase of spiral diameter is consistent? 
Don't know anything about CircuitStudio. If you can import png I think you could use Inkskape to draw the spiral. I think it is an Archimedean spiral
Create the spiral adjust stroke width and export png.
A divergence of one gives a spiral where the distance between successive turns remains uniform (an Archimedes' spiral)
Don't know anything about CircuitStudio. If you can import png I think you could use Inkskape to draw the spiral. I think it is an Archimedean spiral
Create the spiral adjust stroke width and export png.
A divergence of one gives a spiral where the distance between successive turns remains uniform (an Archimedes' spiral)