Altium PCB Designer

Backup Project : Use Project > Project Packager to Create a Backup First !  Or Commit the if you are using Version Control. Schematic:   ...

Altium's 3D board view is an excellent tool for identifying the root cause of soldering related problems. Example: The x-ray below s...

Design for Manufacturability (DFM) for Non Plated Thru Hole (NPTH) the soldermask opening should be finished hole size (FHS) + 10mils. Exa...

There are no design rules in Altium to identify  the soldermask coverage problem described below.  Note the soldermask shown below is too ...

Updated Via Soldermask Barrel Relief (9-11-2013 11-24-56 AM) PCB fabricators may request permission to apply Soldermask Barrel Reliefs to ...

AD13 Introduced Silkscreen to Soldermask Clearance Rules. This library part has soldermask defined pads. 3D View ...

I recently had a design  where I needed soldermask dots on a thermal pad as shown below.  An experienced Altium user...