PCB Layout

  • Summary of DC-DC switching power supply design in PCB design

    Summary of DC-DC switching power supply design in PCB design

    Table of content 1. Deal with the feedback loop 2. The feedback line is rather thin than thick 3. All capacitors are as close as possible to the IC 4. The inductance is selected according to the 120-130% capacity of the specification 5. The capacitor is selected according to the 150% capacity of ...
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  • What principles should be followed in PCB differential signal design

    What principles should be followed in PCB differential signal design

    Abstract: In high-speed PCB circuit design, PCB differential signal design is more and more widely used. Compared with ordinary single-ended signal routing, differential signal has the advantages of strong anti-interference ability, effective suppression of EMI, and accurate timing positioning. T...
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  • How to meet EMC and EMI requirements when designing PCB

    How to meet EMC and EMI requirements when designing PCB

    Abstract: Electromagnetic compatibility (EMC) is a headache for many PCB board design engineers, including electromagnetic interference (EMI) and electromagnetic susceptibility (EMS). How to make your PCB layout design meet EMC requirements as much as possible without causing too much cost pressu...
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  • What are PCB design considerations?

    What are PCB design considerations?

    Abstract: When designing a PCB board, in addition to its own functional requirements, it should also be combined with the characteristics of the factory’s machinery. Because the requirements of the machine must be met during production, the board designed can be successfully produced. Next,...
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  • What should be paid attention to in PCB board design?

    What should be paid attention to in PCB board design?

    Abstract: For designers, in the process of our PCB board design, we cannot only consider the precision and perfection requirements of the design. There is also a big constraint that is the problem of production technology.   table of Contents: 1. Precautions for setting line width, line spacing, ...
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  • What are the PCB layout tips for beginners?

    What are the PCB layout tips for beginners?

    Abstract: PCB layout tips are based on the circuit schematic diagram to construct the functions suggested by the circuit designer.   table of Contents: 1. What does PCB Layout mean? 2. PCB layout 3. Treatment of power supply and ground wire 4. Common ground processing of digital circuit and ...
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  • What are the possible process plans in PCB design and manufacturing?

    What are the possible process plans in PCB design and manufacturing?

    Abstract: In receiving orders, processing engineering materials, and production processes, it is often found that some customers’ designs do not meet the feasibility requirements of the PCB production process, resulting in the design of the board cannot be processed and produced, or there a...
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  • What is the complete process of printed circuit board design?

    What is the complete process of printed circuit board design?

    Abstract: Regarding printed circuit board design, do you know any design procedures? The design needs to take many steps from the formulation of the scheme to the final completion. Here I will sort out the key steps related to the printed circuit board design so that the engineer can clearly gras...
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  • Techniques of PCB design heat dissipation

    Techniques of PCB design heat dissipation

    Abstract: The reliability of electronic equipment will decline, and even electronic equipment will fail due to overheating of the device. Therefore, PCB design heat dissipation is very important.   table of Contents: 1. High heat-generating device plus radiator, heat-conducting plate (tube) 2. He...
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  • How to layout a perfect PCB circuit board?

    How to layout a perfect PCB circuit board?

    Abstract: PCB layout is not an arbitrary thing. It has certain rules, PCB layout is an important part of PCB circuit board manufacturing, this article introduces the skills of PCB layout.   When starting a new design, because most of the time is spent on circuit design and component selection, in...
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  • What is the difference between PCB schematic diagram and PCB design files?

    What is the difference between PCB schematic diagram and PCB design files?

    Abstract: PCB schematic diagram and PCB design files refer to different things. Understanding the differences between them is the key to successful PCB manufacturing. This article will break down the key differences between PCB schematic diagram and PCB design.   Table of Contents: 1. What is PCB...
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  • What are the common problems in PCB design?

    What are the common problems in PCB design?

    Abstract: PCB design is based on the circuit schematic diagram to realize the functions required by the circuit designer. The design of the PCB board mainly refers to the layout design, and the layout of external connections needs to be considered.   table of Contents: 1. The meaning of part pack...
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