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PCB design

What mistakes are often made during PCB design?

SMT or surface mount technology is one of the most commonly used technologies in modern electronics production. It has been widely used in various fields, including automotive electronics, consumer electronics, industrial automation and so on. In the SMT

About the four basic characteristics of RF circuits in PCB design

Transmitters have two main PCB design goals: the first is that they must emit a specific amount of power while consuming the least amount of power possible. Second, they cannot interfere with the normal operation of transceivers in adjacent channels.

The method of rational layout of components in PCB design

Especially in sophisticated analog systems, special attention should be paid to the adverse effects of the temperature field generated by these devices on the fragile pre-amplifier circuit.

PowerPCB application tips for PCB design software

This is because the PowerPCB database is too messy, which may be caused by too many modifications. To solve the problem, export the *.asc file and import it again.

PCB design software features to ensure design integrity

Circuit Analysis capabilities Many of today's leading EDA programs lack extensive circuit analysis capabilities. It is useful to provide PDN information or heat distribution; However, advanced circuit analysis capable of performance testing is a distinct

2021 PCB Design and Engraving Overview: PCB Design Software

Here will be an overview of some of the methods, materials, software, and tools available to produce PCBS, and hopefully it will be able to help you get started designing PCBS

Power PCB application tips for PCB design software

In general, high density boards do not add ICT. If you want to add ICT, you can set test piont in the schematic and transfer it to the network table; It can also be added by hand.

Impedance matching in DI PCB design

Matching resistance selection principle: The sum of the matching resistance value and the output impedance of the driver is equal to the characteristic impedance of the transmission line. The output impedance of common CMOS and TTL drivers will vary with

Crosstalk is ubiquitous in high speed and high density PCB designs

In PCB wiring, Stripline circuits can show a good balance between inductive and capacitive coupling, and the forward coupling energy is very small.

Processing of power supply and ground wire in PCB design

Many PCBS are now no longer single-function circuits, but a mixture of digital and analog circuits. Therefore, it is necessary to consider the problem of interference between them when wiring, especially the noise interference on the ground wire.

PCB DesignFlexible Circuit Design

PCB DesignFlexible Circuit Design Overview Examines the stress concentration properties of a design. The stress concentration properties are the sole cause of mechanical failure (i.e., cracked/broken conductors, torn insulation, etc.) in flex cir

RF circuit PCB design processing skills

RF circuit PCB design processing skillsSince the radio frequency (RF) circuit is a distributed parameter circuit, it is easy to produce skin effect and coupling effect in the actual work of the circuit, so in the actual PCB design, it will be found that t

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