Functions and Advantages of Step Slots in High-Frequency PCBs
What is a PCB Step Slot? First, let’s briefly understand what a step slot is. In multilayer PCBs, conventional slots penetrate the entire thickness of the board. In contrast, a step slot is a non-through, depth-controlled slot that extends only to specific layers within the board, resembling a “step” in its cross-section, hence the name. … Read more