Bert,

I'm with Steve and Alain on this one. Many years ago I used PSpice a lot when I was in school. I still use it sometimes but only when I need to know the ins and outs of any circuit. It is a lot easier to run a sim to find out some values in the circuit than to calculate currents, voltages, etc. Analog and digital circuits don't mix well in this simulator. So, I prefer the "breadboard simulator". I have many breadboards laying around in my office, so when I want to test a circuit I think it is more reliable to do it this way.


Quote Originally Posted by mackrackit View Post
My mill is a Fireball V90. I replaced the stock bed with 1/2 inch aluminum plate milled flat to match the gantry. I run between 15 and 30 inch per minute depending on the part. Using a 30 degree point I can do 44 pin TQFP parts on half ounce copper.
Dave,

I found this cool video about a Fireball V90 demo. How do you trasfer the gerber files to this machine ? Using V-tabs you might be able to make many boards in the same run. It would be cool to see a video of your machine creating PCB boards .