Protective coating for printed circuit boards
Protective coating is used to enhance the performance and reliability of printed circuit board assemblies, enabling them to be used…
Anti-interference considerations for digital circuit design
In the design of electronic systems, in order to avoid detours and save time, the requirements for anti-interference should be…
Basic knowledge of component packaging
Packaging refers to connecting the circuit pins on the silicon chip to the external connector with wires so as to…
Two key processes for PCB rework
The two most critical processes that help successfully rework SMT are also the two most easily overlooked issues: Appropriate preheating…
Differences and usages of Fill, Polygon Pour, and Plane in Altium
Fill means drawing a solid copper sheet, connecting all the connections and vias in the area together, regardless of whether…
PCB Cooling Technology and Heat Dissipation of IC Packages
IC packages rely on PCBs to dissipate heat. Generally speaking, PCBs are the primary cooling method for high-power semiconductor devices….
How to make a copy board
PCB copy board refers to the service of redrawing PCB data based on existing products (finished products\circuit boards) for re-production…
Basic methods to minimize RF effects during PCB interconnect design
The interconnection of the circuit board system includes three types of interconnection: chip to circuit board, interconnection within the PCB…
Design skills and key points for efficient automatic wiring of PCB
Although the current EDA tools are very powerful, as the PCB size requirements are getting smaller and smaller and the…
Cleaning technology of circuit boards in PCB copy boards
Cleaning technology of circuit boards in PCB copy boards At present, there are four main new generation cleaning technologies for…
Manufacturing method of PCB copper-clad laminate
PCB copper-clad laminate is the substrate material for making printed circuit boards. In addition to supporting various components, it can…
A PCB anti-interference design technology for high-speed DSP
In recent years, with the rapid development of new processes and new devices, high-speed devices have become more and more…
Special countermeasures for high-frequency circuits in PCB design
With the rapid development of the modern electronic industry, digital and high-frequency circuits are developing in the direction of high…
Practical problems in the production of fine lines on circuit boards
With the development of the electronics industry, the integration of electronic components is getting higher and higher, while the size…
RF circuit PCB design
With the development of communication technology, handheld wireless RF circuit technology is increasingly used, such as wireless pagers, mobile phones,…
