1 oz pcb copper thickness
what is 1 oz pcb copper thickness mean? 1 oz copper thickness refers to the weight of copper foil per…
1 layer pcb protoype
What is pcb board prototype A PCB prototype board is essentially an early sample of a product, with the primary…
How to route the key signals of PCB in the circuit board factory
In the PCB routing rules, the circuit board factory has a principle of “key signal line priority”, that is, key…
Principles of PCB design for single-chip microcomputer control board
The most basic process of designing a circuit board can be divided into three steps: design of circuit schematics, generation…
PCB selective soldering process characteristics and process
In the PCB electronic industry soldering process, more and more manufacturers are beginning to turn their attention to selective soldering….
Advantages and Disadvantages of PCB Multilayer Boards
CB multilayer board is a circuit board composed of multiple conductive layers and insulating layers stacked alternately, which is widely…
Peak current and decoupling capacitors during PCB layout
Formation of peak current: The current Ioh pulled from the power supply when the digital circuit outputs a high level…
Loss solution for PCB wiring in high-speed circuit design
The results of the eye diagram also show that the effect is obvious. In fact, in the process of product…
How to achieve reliable and efficient industrial PCB links
Letting machines replace people to work is a main theme of human social development, and efforts and attempts around this…
Tips for replacing ICs to make PCB design more perfect
When you need to replace ICs in PCB circuit design, here are some tips for replacing ICs to help designers…
Disadvantages of the traditional four-layer stackup of PCBs
If the interlayer capacitance is not large enough, the electric field will be distributed over a relatively large area of…
The difference between HDI board and through-hole PCB
1.Manufacturing technology and structural characteristics HDI board: It is manufactured by the build-up method, and the technical level of the…
AD-DC controller pcb layout guide
In the application of 65W~150W output power range, CrM PFC+QR Flyback topology is a very commonly selected architecture. Under the…
What are the symptoms of damage to components on PCB?
In the circuit, electronic components are divided into strong and weak. The ranking of electronic components’ resistance is as follows:…
PCB Design for Manufacturability (DFM)
DFM: Design for Manufacture DFM means design for manufacturing, Design for manufacturability, that is, starting from improving the manufacturability of…
