The sticks were digitally driven for quite a while as well. Managed to short circuit a 2004 VW Passat’s electronics, the sticks started to point in random directions all over the place while the car was in motion. And I don’t mean shaking, just going to a random value and settling on it every 1.5 seconds.
Was very spooky.





Because it’s cheaper to buy a commodity chip and program it rather than get an application specific chip made.