What is a parallel signal and Serial signal? To understand parallel signals and serial signals, let's first understand the concepts of…
Each piece of PCB to sell are customized in PCB industry, therefore, PCB board quotation need to be cost calculation…
Flex PCB is Flexible Printed Circuit Board, abbreviated FPC, also known as flexible circuit board, or flexible board.According to the definition…
Electric soldering iron is the most common welding tool used by electronic engineers.Good at use of electric irons will save us a lot of…
When we completed the layout of a circuit board, and checked there were no errors that the connectivity and spacing, then a PCB…
The PCB circuit board is a support component of components and devices in electronic products.Even schematic diagram is correct, but uncorrected…
In PCB design, consider signal quality control factors, the general principles of PCB layer stack up should be follow below: The…
Blind and buried via PCB came by high density and high precision electronic products requirement. Buried via is interior vias between top…
Many newhands are curious Why the common single impedance controlled by 50 ohms instead of 40 ohms or 60 ohms? First of all,…
What are the basic principles of PCB design for whole board layout? How to optimize and analyze? Reasonable layout directly affects…