What is a high speed PCB design

[Liliana]

Hi all,

The rapid development of electronic technology, electronic markets become more competitive. Product quality, product development cycle, product market cycles more and more attention to the product developer. The product developers are striving to develop within the shortest possible time, performance products to meet customer needs, and within the shortest possible time to market. Otherwise, you can be cruel out of the market. In this case, i research a term high speed PCB design (printed circuit board). I want to know that what is a high speed PCB design. Please help. Thanks.

[Fabian]

In traditional electronic product design process,PCB The design assumed by the circuit design, layout design,PCBProduction, debug, test and measurement steps. Traditional electronic product development process, there are many disadvantages, especially in thePCB This stage of the design process. Design engineers in the project's overall planning, detailed design and schematic design phases, due to the lack of an effective signal in realPCBBoard of the transmission characteristics of the analytical methods and tools, circuit designs are typically only in accordance with component manufacturers and expert advice and past experience in the design to carry out. So for a new design projects, usually under specific circumstances it is difficult to make the signal topology and parameters of components such factors as the right choice. Check and reply.

[RoninBlade]

It should be noted, most of the product developer and has not PCB. The design process standardization, there is no right PCB.The design of the overall planning, detailed design, resulting in difficult to PCBBoard component layout and signal routing signals generated by the performance changes by real-time analysis and assessment, it is good or bad layout more dependent on the designer's experience. Some product developers, in the schematic design and PCB are normally designed by the same engineer to complete, usually in the PCB Design considerations are not too much, basically in order to map the network pass away, but just thought PCBDesign has been completed.

[deoWo]

A PCB is a printed circuit board, also recognized as a printed wiring board. It is used in electronics to construct electronic devices. A PCB serves two purposes in the construction of an electronic device; it is a put to mount the mechanism and it provide the means of electrical connection between the components. Check and reply.

[Rawko]

At PCB Layout, routing process,PCB The product design engineers need to signal integrity, power integrity, electromagnetic compatibility, thermal products to assess the situation. If the results of the assessment does not meet product performance requirements, you need to modify thePCBMap, and even principles of design, this can reduce the resulting product due to improper design of the risk of failure, in thePCBResolved before making any design problems that may occur as far as possible to achieve the purpose of a design success. Check and reply.

[T.J.]

Due to the high speeds of almost all electronic designs in modern technologies, the physical characteristics of the design-implementation PCBs, packages, interconnects, etc. add to the behavior of the circuits just as a great deal as the parts of the electrical design that are included in the schematic. Non-intended and non-ideal individuality such as transmission-line propagation, delay, attenuation, dispersion, finite impedance of the conductors, metal planes and power-supply structures, discontinuities owing to flawed interconnects for example power and ground inductance, properties of the connectors and selected pin out, unintended current-paths, crosstalk, release and immunity are some of the factors that must be considered during design. Check it out and reply.