Judging the quality of PCB board PCB colorPCB buyers are always confused about the color of the PCB, do know what color of the PCB is the best. Let's talk about the impact of PCB color on its perf...
Ten points to note about PCB puzzles1. The outer frame (clamping edge) of the PCB puzzle should adopt a closed loop design to ensure that the PCB puzzle will be deformed after being fix...
PCB manufacturing principlePCB is short for Printed Circuit Board (ie Printed Circuit Board). Also called printed circuit board, printed circuit board, because it is made by electronic pr...
PCB production processThe production process of PCB is relatively complicated. It involves a wide range of processes, ranging simple mechanical processing to complex mechanical proc...
Brief history development direction of PCBA brief history of development: China began the development of single-sided printed boards the mid-fifties, first applied to semiconductor radios. In the 1960s...
Characteristics classification of PCBPCB features are high density, high reliability, designability, manufacturability, assemblability maintainability.Generally speaking, the more complex the func...
PCB design must know PCB layout design...We all know that “there is no rule without a square”, the same is true in technology. So, what specifications should we pay attention to when designing a PCB...
The problem of near holes that cannot be...When designing the PCB board, the most consideration for wiring is how to connect the various layers to the network signal lines. The denser the high-speed ...
High-end memory characteristics: what is the...As a DRAMIC that occupies most of the cost of memory, its importance naturally goes without saying. But among the memory's handful of components, PCBs also ...
Classification selection of PCB materialsThere are two main types of printed circuit board substrates: organic substrate materials inorganic substrate materials. Organic substrate materials a...
Common errors during PCB manufacturing(1) Pad overlap:a. Resulting in heavy holes, broken holes damage to the holes due to multiple drilling in one place during drilling.b. In a multilayer board, t...
Selection of PCB surface coating (plating) coatingPCB surface coating (plating) coating is an important part of printed board manufacturing. It is related to the solderability, reliability service life of PCB....
"Benefits outweigh the disadvantages"...Do you know copper as an important part of PCB design? The so-called copper cladding is to use the idle space on the PCB as a reference plane then fill it wi...
PCB development needs-high heat dissipationIn recent years, the focus of the PCB market has shifted computers to communications, including base stations, servers, mobile terminals. Mobile communication...
PCB development needs-high frequency high speedElectronic communication technology ranges wired to wireless, low frequency low speed to high frequency high speed. The performance of mobile phones has n...
PCB development needs-high-density thinningFirst, the demand for copper foil:PCBs are all developing towards high-density thin lines, HDI boards are particularly prominent. Ten years ago, the ...
What is the difference between gold plated...First, PCB board surface treatmentAnti-oxidation, tin spray, lead-free tin spray, immersion gold, immersion tin, immersion silver, hard gold plating, full plate...
Why do we need special treatment for PCB surface?After drawing the PCB, we will send it to the PCB board factory for proofing mass production. When we place an order with the board factory, we will attach a P...
What is PCB characteristic impedance?Impedance control of PCB. When you are preparing for PCB proofing, you may have seen it in the online ordering system of the board factory in the PCB manufactu...