Luna's Column

Understanding Blind, Buried, and Through-hole vias in PCB

Understanding Blind, Buried, and Through-hole vias in PCB

Different Types of Vias in PCB In a printed circuit board (PCB), via is a simple copper plated hole that connects one layer to another layer. In a...

What is Via in PCB design?

What is Via in PCB design?

Via is an integral part when comes to multilayer PCBs. These are used in PCBs to reduce the complexity of design, reduce impedance, increase connec...

What Is the PCB Layer Stack-up?

What Is the PCB Layer Stack-up?

PCB layer stack-up, also called layer build-up, is the arrangement of insulating layers and conductive layers (copper layers) that make up the PCB ...

What Is Back drilling?

What Is Back drilling?

Back drilling, or controlled depth drilling, is a process used on high-speed multi-layered PCBs to remove the stubs from plated through-holes or vi...

What is PCB Milling?

What is PCB Milling?

  What we here mean with PCB milling is one of the manufacturing processes which is used to cut out the board contours and the slots or cut-outs in...

What Is Via-in-pad?

What Is Via-in-pad?

Via-in-pad is the design of placing the via inside the copper pad, and it is usually used for space optimization of the PCB. The PCB can provide up...

What are the plated-through slots?

What are the plated-through slots?

     Plated-through slots, metal slots, and cut-outs refer to the same technology in PCB manufacturing. A plated slot means a slot is plated with c...

What is the surface finish?

What is the surface finish?

Surface finish is one of the PCB fabrication processes. It is also called surface treatment or surface coating. PCB surface finish acts like a clot...

What are the gold fingers?

What are the gold fingers?

Gold fingers are the gold-plated narrow connectors on the edge of printed circuit boards (PCBs), building connections between multiple boards or be...

PCB design & layout

PCB design & layout

  A printed circuit board (PCB) design is not an easy thing. It is a critical part of the design of electronics product and includes PCB routing an...