Licky's Column

5G vs 4G – what is the difference

by Licky Li

5G vs 4G – what is the difference

From 1G to 5G Before talking about 5G vs 4G, let’s first understand what has changed from 1G-5G. 1G vs 2G vs 3G vs 4G vs 5G 1G: This refers...

Ceramic substrate VS PCB board – what’s their difference ?

by Licky Li

Ceramic substrate VS PCB board – what’s their difference ?

The introduction of ceramic substrate Ceramic substrate is an electronic substrate made of ceramic materials, usually with alumina (Al2O3) an...

CPU vs GPU – what is the difference

by Licky Li

CPU vs GPU – what is the difference

What is CPU? What is CPU CPU (Central Processing Unit-Central Processing Unit) is a very large-scale integrated circuit, which is the c...

PCB glue – Enhanced circuit board performance

by Licky Li

PCB glue – Enhanced circuit board performance

What is PCB glue? PCB glue, also known as Printed Circuit Board adhesive, is a crucial part used in the assembly and manufacturing of ele...

Chip lithography process

by Licky Li

Chip lithography process

What is chip lithography? What is chip lithography Photolithography is an important step in the fabrication of integrated circuits....

What is wire bonding ? How to use it ?

by Licky Li

What is wire bonding ? How to use it ?

What is wire bonding in PCB Wire bonding is like the friend-making process in the world of electronics. Just like you connect with your f...

How to Plan a Multilayer Stack?

by Licky Li

How to Plan a Multilayer Stack?

What is a PCB Stackup? A PCB stackup is the arrangement of distinct layers of a printed circuit board, including the ground layers, power...

How to cope with the windwall effect of tantalum capacitors?

by Licky Li

How to cope with the windwall effect of tantalum capacitors?

What are tantalum capacitors? Tantalum capacitors, also called tantalum electrolytic capacitor, which is one of the electrolytic capacitors. ...

PCB Spring Contacts

by Licky Li

PCB Spring Contacts

What Are PCB Spring Contacts? PCB spring contacts, also known as spring-loaded contacts, are small mechanical components used to establish tempor...
Posted in PCB, PCB design, PCB fabrication

Importance of Virtual Ground and Virtual Short in Op-Amp Circuit Designs

by Marketing PCB HERO

Importance of Virtual Ground and Virtual Short in Op-Amp Circuit Designs

Virtual Ground and Virtual Short in Op – Amp Circuit Designs What is Virtual Ground and Virtual Short? Before getting into the details, let us tak...
Posted in # Virtual Short, #Virtual Ground, PCB, PCB design, PCB fabrication, PCB manufacturing

Impedance Matching in PCB Design

by Marketing PCB HERO

Impedance Matching in PCB Design

 Impedance Matching in PCB Design It is fair to consider a PCB itself as a component in which multiple traces are connected. Each trace is differen...
Posted in PCB, PCB design, PCB fabrication, PCB Impedance Matching, PCB manufacturing

6 Tips on How To Repair Printed Circuit Board

by Marketing PCB HERO

6 Tips on How To Repair Printed Circuit Board

Repairing Printed Circuit Boards Repairing printed circuit boards can be a very challenging task. To repair a printed circuit board, you need to h...