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2021-08-13
In the high-speed PCB multilayer board, the signal transmission from one layer of interconnection line to another layer of interconnection line needs to be connected through vias.
Automotive pcb, also known as automotive printed circuit board, is an integral and important part of modern automotive electronic systems.
Printed circuit board (PCB) is the support of circuit components and devices in electronic products. It provides electrical connections between circuit elements and devices. With the rapid development of electrical technology, the density of PGB is getting higher and higher.
HDI PCB layout can be very cramped, but the right set of design rules will help you design successfully.
PCB Layout refers to PCB layout. In order to obtain the best performance of electronic circuits, the layout of electronic components and the wiring of wires are very critical links.
2021-08-12
The biggest difference between PCB multi-layer boards and single-sided and double-sided boards is the addition of internal power and ground planes.
The inspection work after PCB wiring is also very necessary, so how to check the wiring in the PCB design and pave the way for the subsequent PCB design and circuit design
The number of layers of the PCB depends on the complexity of the circuit board.
The PCB on-board antenna WiFi module supports the USB interface for video transmission, the models are WG209 and WG217 respectively.
With the development of communication technology, handheld wireless radio frequency circuit technology is used more and more widely, such as: wireless pagers, mobile phones, wireless PDAs, etc. The performance indicators of the radio frequency circuit directly affect the quality of the entire product.
How to control PCB impedance, IPCB factory can provide customers with 2-70 layers control PCB impedance simulation design.
The efficiency of the Multi-layer PCB design on the number of layers. Therefore, the correct choice of layers is very important. This article focuses on important considerations that should be considered when designing 1-40 layer PCBs.
FPC pcb, also known as flexible circuit boards, are circuit boards manufactured from flexible copper-clad laminates and insulating layers.
2021-08-11
PCB design of multilayer circuit board grounding method
In PCB board design, for engineers, circuit design is the most basic. However, many engineers tend to be careful when designing complex and difficult PCB boards, but ignore some points to be noted when designing basic PCB boards,
Via design skills in high-speed PCB, In high-speed PCB design, seemingly simple vias often bring great negative effects to circuit design. the following can be done in the design.
Electrostatic discharge (ESD) design of PCB board, Many product design engineers usually start to consider the issue of anti-static discharge (ESD) when the product enters the production process.
PCB is classified into single-sided, double-sided, and multi-layer boards according to board application; according to material, there are flexible PCB boards (flexible boards), rigid PCB boards, rigid-flex PCB boards (rigid-flex boards), etc.
PCB impedance control technology, we must distinguish the two different concepts of wire resistance and impedance.
PCB terminal matching technology, for a relatively long trace (>2inch), the effect is more similar to that of a transmission line. How to judge whether the transmission line conditions are met, there are the following empirical formulas
