Lisa's Column

Problems of High-Frequency and High-Speed Multilayer PCB Fabrication and Their Solutions

by Sales pcb hero June 12, 2023

Recent years have been witnessing improvement in electronic information technology and increasingly higher demands from people on their applicatio...

Posted in HDI PCB, high speed pcb, High-frequency PCBs, RF pcb

Comparison between Through-Hole Assembly (THA) and Surface Mount Assembly (SMA)

by Sales pcb hero June 12, 2023

Printed Circuit Board Assembly (PCBA) allows for tight bonding between bare PCBs and electronic components so that corresponding electrical functi...

Posted in #PCBA

Can't-Miss Layout Tips for BGA Chips

by Sales pcb hero May 20, 2023

With the development of chip packaging technology, BGA (ball grid array) has been regarded as a standard packaging form. As far as chips with hund...

Posted in #PCB design, BGA

BGA Packaging Technology and Traditional SMT/SMD

by Sales pcb hero May 20, 2023

SMT (surface mount technology) is presented relative to traditional THT (through hole technology). Compared with THT assembly, SMT assembly saves ...

Posted in BGA, pcba

Reduce Solder Defects Right Now or Catch Them Later? SPI Tells.

by Sales pcb hero May 15, 2023

To strive for high reliability and high efficiency in SMT (Surface Mount Technology) assembly has been a target for electronics manufacturers expe...

Posted in pcba

Process Control Measures to Stop Defects in SMT Assembly

by Sales pcb hero May 15, 2023

The constant and increasing application of SMT (Surface Mount Technology) assembly manufacturing in electronics industry leads performance and rel...

Posted in pcba, smt

Announcing a Tip to Reduce Cost and Increase Reliability of Your PCBs

by Sales pcb hero May 04, 2023

It’s been concluded that 70% of manufacturing cost is determined by design issues and manufacturing including overhead, material and labor cost onl...

Posted in Flexible PCB, PCB fabrication, PCB manufacturing

Which Surface Finish is Right for Your PCBs When Lead-Free Requirement Weighs?

by Sales pcb hero April 21, 2023

Lead-free PCBs (Printed Circuit Boards) were first called for just for the compliance of ROHS (Restriction Of Hazardous Substances) by EU (Europe ...

Posted in ENIG, PCB fabrication

How to Select Material for Your PCBs from Cost and Reliability Considerations

by Sales pcb hero April 21, 2023

Material, usually substrate material as far as PCB (Printed Circuit Board) is concerned, plays a core role in PCB since it carries its leading fun...

Posted in PCB fabrication, PCB manufacturing

A Comprehensive Introduction of PCBA

by Sales pcb hero April 21, 2023

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

Ten golden rules of PCB design

by Sales pcb hero April 21, 2023

Although the current level of semiconductor integration is getting higher and higher, many applications also have system-on-chips available at any...

Posted in PCB design

The difference between original IC integrated circuit, bulk new and refurbished goods! Teach you to identify counterfeit goods step by step!

by Sales pcb hero April 18, 2023

First of all, we need to know the definitions of original goods, bulk new goods and refurbished goods in the industry. Original goods: produced by ...

Posted in #microcontroller, Components Sourcing, IC