Licky's Column

The 10 most common mistakes to avoid in PCB design

by Licky Li

The 10 most common mistakes to avoid in PCB design

1 – Wrong trace geometry PCB traces are responsible for transmitting electrical signals between the various components of the circuit, respecting p...
Posted in PCB, PCB design, PCB fabrication, PCB layout

Types Of Vias in PCB Design- High Speed PCB Design Guidelines

by Licky Li

Types Of Vias in PCB Design- High Speed PCB Design Guidelines

pcb via size guidelines for vias in pcb design is an important topic that is often mentioned. In high speed board design, multi-layer PCBs are oft...
Posted in #via in pcb, PCB design, PCB fabrication, PCB layout, Via-in-pad

10 Best Free PCB Design Software

by Licky Li

10 Best Free PCB Design Software

Designing Printed Circuit Boards (PCBs) can be a complex and daunting task, but with the right tools, it can be quite easy and even fun. PCB design...
Posted in PCB design, PCB fabrication

PS2 Keyboard and Mouse.

by Licky Li

PS2 Keyboard and Mouse.

PS2 Keyboard and Mouse. Serial Port,Parallel Port US8 (x6). Ethernet, Audio (x3)
Posted in IOT, module, PCB, PCB design, PCB fabrication

How to choose surface treatment process for PCB

by Licky Li

How to choose surface treatment process for PCB

How to choose surface treatment process for PCB between HASL, gold plating and immersion gold. The choice of surface treatment process depends main...
Posted in PCB, PCB design, PCB fabrication

The guidelines of PCB silkscreen design

by Licky Li

The guidelines of PCB silkscreen design

What is the PCB silkscreen? The silkscreen is a layer of ink printed on the bare circuit board used to identify the electronic components, Rev. no....
Posted in PCB design, PCB fabrication

RF/Microwave PCB Design & Layout Guide

by Licky Li

RF/Microwave PCB Design & Layout Guide

What Are RF and Microwave PCBs? RF and microwave PCBs operate on signals in the megahertz to gigahertz frequency ranges (very low frequency to extr...
Posted in PCB design, PCB fabrication, RF pcb

High-Speed PCB Design

by Licky Li

High-Speed PCB Design

What is a High-Speed PCB? High-speed refers to a printed circuit board with a high layer and signal count. These types of PCBs often involve proces...
Posted in HDI PCB, PCB design, PCB fabrication

3 Common Mistakes to Avoid in the Design Phase of PCB Prototype Fabrication

by Licky Li

3 Common Mistakes to Avoid in the Design Phase of PCB Prototype Fabrication

Prototyping is a common procedure for most electronic components including printed circuit boards (PCBs). How businesses design and develop their e...
Posted in PCB, PCB design, PCB fabrication, PCB layout

PCB Mechanical Drilling vs. Laser Drilling: Which Is Better for Vias?

by Licky Li

PCB Mechanical Drilling vs. Laser Drilling: Which Is Better for Vias?

PCB drilling is a very delicate process, as creating the right holes to get a circuit board to function is not an easy task. Complex circuits oft...
Posted in Back drilling, PCB fabrication, PCB manufacturing

PCB Corrosion: Causes & How to Prevent It

by Licky Li

PCB Corrosion: Causes & How to Prevent It

The most adverse effect manufacturers of circuit boards deal with — corrosion. Silver (tarnishes) and base metals (copper, lead, etc.) are prone to...
Posted in PCB, PCB fabrication, PCB layout, pcb testing

Tips About Protect Your PCB Design from PCB Manufacturer

by Licky Li

Tips About Protect Your PCB Design from PCB Manufacturer

1. Ask Contractors to Sign NDA A non-disclosure agreement (NDA) is the way of legal protection of your PCB design. It takes effect regardl...
Posted in PCB design, PCB fabrication, PCB manufacturing