Lisa's Column

What’s the difference between plated through-hole and via?

by Sales pcb hero

What’s the difference between plated through-hole and via?

Plated through-holes and vias are both used in printed circuit boards (PCBs) to create electrical connections between different layers of the board...
Posted in PCB

What Are Vias And Why Do You Need Them?

by Sales pcb hero

What Are Vias And Why Do You Need Them?

Vias are essential components in the construction of printed circuit boards (PCBs) and are used to create electrical connections between different ...
Posted in PCB

How to deal with moisture and sensitive devices on PCB

by Sales pcb hero

How to deal with moisture and sensitive devices on PCB

In recent years, electronic devices have undergone a continuous evolution that has led to ever smaller footprint, accompanied by ever higher perfor...
Posted in PCB, PCB fabrication

What is TG and TD in PCB ?

by Sales pcb hero

What is TG and TD in PCB ?

Printed circuit boards (PCBs) are essential components in almost all modern electronics. They provide the mechanical structure to mount and interco...
Posted in PCB

A Comprehensive Introduction of PCBA

by Sales pcb hero

A Comprehensive Introduction of PCBA

PCBA, short for printed circuit board assembly, refers to the combination of PCB, components and electronic accessories. Simply speaking, PCBA is ...
Posted in #PCBA, PCB

6-layer board design scheme and skills

by Sales pcb hero

6-layer board design scheme and skills

     With the increase of circuit complexity, the design of PCB boards is also developing in the direction of high density and high requirements. T...
Posted in PCB, PCB design, PCB fabrication, PCB Layer stack-up, PCB layout

APPLICATIONS FOR HIGH-TEMP PCBS

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APPLICATIONS FOR HIGH-TEMP PCBS

If you are working with high power density designs whose heat generation is likely to overwhelm your heat sinks or other heat management method...
Posted in PCB, PCB fabrication

How visual inspection technology is applied in PCB inspection

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How visual inspection technology is applied in PCB inspection

There is a saying: no PCB , no electronics. PCB is known as the "mother of electronic products". It is a bridge that carries electronic components ...
Posted in #PCBA, PCB, PCB fabrication

Analysis of the method and influencing factors of RF signal from SMA tuner to PCB

by Sales pcb hero

Analysis of the method and influencing factors of RF signal from SMA tuner to PCB

SMA tuner connected to PCB The process of delivering high-frequency energy from a coaxial connector to a printed circuit board (PCB) is often re...
Posted in PCB

PCB high-speed signal impedance test skills sharing

by Sales pcb hero

PCB high-speed signal impedance test skills sharing

For low-frequency boards, PCB is to interconnect the components in the design drawings , but with the increasing frequency, PCB has begun to play t...
Posted in PCB, PCB design, PCB Impedance Matching

Talking about the method of protecting the printed circuit board (PCB) from ESD damage

by Sales pcb hero

Talking about the method of protecting the printed circuit board (PCB) from ESD damage

Large steel buildings, cars, mountains, and even people can survive real atmospheric lightning. Humans can also create their own miniature lightnin...
Posted in PCB

What is a PCB array? How to calculate the size of an array?

by Sales pcb hero

What is a PCB array? How to calculate the size of an array?

This process is called "eviction" of a single board. It is often called "step-by-step repetition". Other terms used to describe arrays are: paneled...
Posted in PCB