The wiring technology of PCB high speed signal circuit design
In the process of PCB high-speed signal circuit design and wiring, engineers need to shorten the lead between the pins of high-speed circuit devices as much as possible.
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A single PCB tool
Mentor's products are BoardStation(EN) and Expedition PCB(WG) and acquired PADS(PowerPCBs). EN is the legendary PCB invincible master, those who only consider the duration of the project without considering the cost, always do 8 ~ 12 layers of PCB communi
Comparative analysis of simulation software and PCB design software
The de facto industry standard in high speed plate design. It's awesome in every way. PCB Layout tool is absolutely first-class, a little familiar with no longer want to use other tools, wiring super cool. Simulation is also very cattle, have their own si
the transmission rate of high-speed PCB design wiring system increases steadily
PCB circuit board needs reasonable design and layout of components, in order to better play out the functional advantages of the circuit board.
Key points of EMC design for multilayer PCB board design
PCBS with multiple layers are often used in high-speed, high-performance systems, where the multiple layers are used for direct current (DC) power supplies or ground reference planes.
What should we pay attention to in PCB process design
PCB board appearance should be smooth and flat, not warped or uneven. The appearance of PCB circuit board is usually rectangular, and the right-angle PCB board is easy to produce cards when transferring, so in the design of PCB board, to do arc Angle proc
What is the significance of the various layers in PCB design?
mechanical -- the mechanical layer is what defines the appearance of the whole PCB board, actually when we say the mechanical layer we mean the structure of the whole PCB board.
Six methods to reduce PCB defect rate for vehicle
Because, if you select higher voltage and threshold, increase the number of high voltage leakage reading, you can improve the detection rate of PCB defect board. For example, a large Taiwan-funded PCB enterprise in Suzhou uses 300V, 30M and 20 euros to te
What are the common surface treatment processes of PCB circuit boards
At the same time, it must be easily removed by flux quickly in the subsequent welding high temperature for welding. OSP process is simple, low cost, widely used in PCB manufacturers.
PCB design reuse and documentation
The parameter constraint editor facilitates PCB layout and wiring under multi-dimensional constraints, and for the first time, enables automatic routing software and PCB design rules to be fully checked against complex electrical and process requirements,
The design provides a good path for signal current and its loop current
Another 6-layer board layout is signal, ground, signal, power, ground, signal, which enables the environment required for advanced signal integrity design. The signal layer is adjacent to the grounding layer, and the power layer is paired with the groundi
In the case of the IC on our circuit board
Starting from the most basic PCB board, this paper discusses the function and design skills of PCB stacking in controlling EMI radiation.
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