The article explains the confusion between conductive hole, keyhole, and file formats in PCB design, emphasizing the importance of following design standards and specifications to avoid processing errors.
PCB Design: Solder Mask Ink and Opening Differences Tutorial Read More »
Seeking modern package for creating unique pad shapes, like rectangular with rounded corners, for EMI purposes. Upgrading to mid-range software for Linux compatibility.
What PCB software supports custom or intricate pad design? Read More »
Table lists dimensions up to M3.5, need M4. Hole sizes for M4 screws: 4.152 for tight fit, 4.445 for loose fit. Seeking help to calculate top pad size.
Looking for PADs .pcb file format specs to write decoder for OpenBoardView.
Switching PCB manufacturers after bad experiences, with a question about solder-mask aperture size.
Seeking resources for PCB trace width, distances, and pad sizes. New to PCB design and want to learn standards.
I’m in search of reliable PCB trace resources, any recommendations? Read More »
Working with a 4-layer PCB with ENIG surface finish for QFN components, considering stencil opening for solder paste on circular pads for post-assembly testing, seeking advice on reliability and conductivity concerns.
The text discusses the removal of unused via pads to reduce drill bit tear and the impact on copper.
What level of clearance is necessary for a via hole or barrel with no pad to copper? Read More »
Standards for in circuit programming pads: size, shape, spacing, location, ordering, supply pins, and communication with PCB manufacturer, along with flashing software details and OS requirements.
Board has solder adherence problem on PCB pads, seeking help for design or craft.
China First 7-Day Delivery PCB Factory, Free Samples Available.
Operating from China, WellCircuits stands as a top-tier manufacturer of premium PCBs & PCBAs.
Our expertise lies in crafting multilayer flexible circuits, rigid-flex PCBs, HDI PCBs, and Rogers PCBs.
We excel in rapid-turnaround PCB prototyping and thrive on handling challenging projects as our forte.