Here you'll find insights into PCB design, tech trends, assembly issues, and trending topics
in the general news media as they relate to printed circuit board technology.
As experts in the manufacture and assembly of printed circuit boards, we work to make our blog a helpful resource on PCB topics and the industries that we work with, including automotive, consumer electronics, aerospace and many more.
To popularize LED lamps, it is necessary not only to significantly reduce costs but also to solve technical problems. How to solve the problems of energy efficiency and reliability, Doug Bailey, vice president of marketing for Power Integrations, shared the experience of efficient and reliable LED driver design.
1: This board's PCB design requirements are not high, use finer lines, automatically cloth it.
First, the appearance should not only consider the neat and orderly placement of components, but also consider the beautiful and smooth lines.
Many people say that pcb design is an art. This sentence is not wrong, but it is not a purely artistic appreciation but a practical art combined with electronic science. Electrical performance is always the most important pursuit of PCB design, and it is the primary goal. Do not give up electrical performance in order to pursue orderliness and beauty. But then again, PCBs that achieve the best electrical performance are generally pretty beautiful.
In the design of the PCB, the anti-ESD design of the PCB can be achieved through layering, proper layout and installation. In the design process, most of the design modifications can be limited to increasing or decreasing components through prediction. By adjusting the PCB layout, ESD can be well guarded.
Right-angle alignment is generally required in pcb cabling to avoid the situation, but also almost one of the standards to measure the quality of the cabling, then the right angle of the trace will have much impact on the signal transmission? In principle, a right-angled trace will cause the linewidth of the transmission line to change, resulting in an impedance discontinuity. In fact, not only the right-angle traces, but also the angles of sharp angles and acute angles may cause impedance changes.
During the assessment, designers must ask themselves: What scale is crucial to them? Force them to review their existing development tool capabilities and begin ordering some new features.
This article will address the challenges faced by PCB design and what to consider as a PCB designer in evaluating a PCB design tool.
There are many ways to solve EMI problems. Modern EMI suppression methods include using EMI suppression coatings, selecting appropriate EMI suppression parts, and EMI simulation design. This article starts with the most basic PCB layout and discusses the role of PCB layered stacks in controlling EMI radiation and design techniques.
In PCB Multilayer Board Design
To do a good design, as the designer's first thing to do is to have a general overall layout, in order to make a specific design. The same pcb design is also the case, want to make the pcb board to achieve what they want, the overall layout, the placement of components is the primary consideration, they play a key role in the design of pcb board, they directly affect the entire printed circuit Board installation, reliability, ventilation, heat dissipation, wiring through rate.
There are many popular EDA tools available on the market. However, these PCB design softwares are similar in terms of their use of terms and function keys. How do you use these tools to better implement PCB design? Careful analysis of the design before starting the wiring and careful setup of the tool software will make the design more compliant. The following is a general design process and steps.
Consider the power and ground planes
Common PCB circuit diagrams include four major types: schematics, block diagrams, assembly drawings, and printed board drawings.
This is the payment method about NextPCB.
Start the PCB Editor → Determine Board Size → Load Package Components Library → Load Network Table 9 Component Layout, Routing → Auto/Manual Routing → View 3D View.
Suppression of Conductor Crosstalk on PCB Boards Routes are avoided when designing and cabling. As long as there are electronic components such as integrated circuits, which can be used for electrical interconnection between them, in order to suppress the crosstalk between the PCB circuit board wires, in designing the wiring to avoid the long distance of the equal alignment, so need to use pcb circuit board. In the research process of larger electronic products, the lowest level of success factors are the design, documentation, and manufacturing of printed boards. Its design and manufacturing quality directly affect the quality and cost of the entire product, and even lead to the success or failure of commercial competition.
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PCB design needs to set different points in different stages. In the layout stage, large grid points can be used for device layout.