Lisa's Column

PCB layout principles and skills sharing

by Sales pcb hero April 14, 2023

It can be said that pcb wiring is the most important and time-consuming process in the entire PCB design. Here we share some pcb wiring princip...

Posted in PCB design, PCB layout, RF pcb

Are there any problems in performing manual soldering of multilayer ceramic capacitors? Are there any points to be aware of when performing manual soldering?

by Sales pcb hero April 13, 2023

Hand soldering differs from reflow soldering in that the soldering process involves localized rapid heating of the desired point. During this proce...

Posted in #PCBA, #soldering, Components Sourcing

Step-by-Step PCB Soldering tips for newbies

by Sales pcb hero April 04, 2023

The traditional, older type of solder is a mixture of lead (Pb) and tin (Sn). This type of (60/40 – Pb/Sn) solder melts at 200°C and is typically m...

Posted in #PCBA, #soldering, PCB fabrication

Surface Mount Technology Advantages and Disadvantages

by Sales pcb hero March 29, 2023

Pros and Cons of Surface Mount Technology (SMT) Surface mount technology has many advantages and disadvantages in terms of design, manufacturing ...

Posted in #PCBA

Extending the Life of Your Soldering Iron Tips - 5 Expert Tips

by Sales pcb hero March 29, 2023

5expert tips for extending the life of your soldering iron tip. Here are 5 expert tips to extend the life of your soldering iron tips.With more t...

Posted in #PCBA, soldering

Raspberry Pi 4B experience

by Sales pcb hero March 21, 2023

System selection and installation The awesome rapberry pi github project introduces almost all Raspberry Pi systems for reference. Here I only di...

Posted in #Raspberry Pi

5G communication circuit board! Advantages of pcb circuit board

by Sales pcb hero March 17, 2023

　The reason why pcb circuit boards can be used more and more widely is because it has many unique advantages, as follows: 　　1. Can be high-density....

Posted in 5G, HDI PCB, high speed pcb

5G communication circuit board! How to check the design wiring rules of PCB circuit board

by Sales pcb hero March 16, 2023

　Hello everyone, I'm Lisa. Do you know how to check the design and wiring rules of PCB circuit boards? Production is very important, and maintenanc...

Posted in 5G, PCB design

PCB Production: Soldering Considerations

by Sales pcb hero March 09, 2023

　　Soldering plays a vital role in PCB production. So, what should we pay attention to when welding? 　　Before welding, it should be observed wheth...

Posted in soldering

𝙁𝙞𝙧𝙢𝙬𝙖𝙧𝙚 VS 𝙨𝙤𝙛𝙩𝙬𝙖𝙧𝙚:

by Sales pcb hero March 02, 2023

Firmware it is usually a low-level software necessary for hardware to work with software, typically located in read-only memory (ROM), serving as a...

Posted in hardware engineering, software engineering

Essential PCB Thermal Design Factors to Know (without spending hours)

by Sales pcb hero February 28, 2023

Thermal management is a crucial aspect of PCB design. It is the process of controlling and dissipating heat generated by the electronic ...

Posted in MCPCB, PCB design, PCB fabrication

19 Must-Know Guides, YouTube Channels, Websites & Tools for PCB Designers

by Sales pcb hero February 28, 2023

Many different factors contribute to the success or failure of your PCB design. If you really want to increase the quality and robustness of y...