Since China’s National Day is approaching, we’d like to inform you that we’ll have an eight-day holiday from Oct. 1st to Oct. 8th (GMT+8) during which your question or email may not be replied immediately. However, quotation or orders can be submitted online as usual.

In order not to get your manufacturing efficiency reduced, we strongly suggest you submit quotation or order in advance so that manufacturing can be done or started at least before our public holiday. We’ll be back at your service on Oct 9th.


For PCB orders, please kindly calculate the lead date before you place the order. Some orders cannot be finished before our holiday and will be delayed to October.

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Impedance Control in PCB Design of High-Speed Digital Circuit

Impedance control has been one of the essential concerns and tough problems in high-speed PCB design. This article provides some keys to impedance control based on impedance calculation and analysis. ...

Strategies to the Design of Crosstalk between Two Parallel Micro-strip Lines on PCB Based on the Simulation Analysis

Crosstalk is an important issue in PCB design. This article discusses crosstalk problems between two parallel micro-strip lines on PCB through founding a simulation model that displays crosstalk intensity with the change of signal frequency, wiring distance, wiring length and image plane thickness. ...

Methods to Strengthen the Anti-Interference Ability in PCB Design

Analyzing the source of interference generated by components or interaction between components on printed circuit boards, based on which specific measures to stop interference are listed. ...

Influence on Soldermask Thickness Uniformity by Silkscreen Printing Nail-Bed Design

To solve problem of unevenness of ink thickness in the process of silk-screen printing, with bare copper boards with different thicknesses and nail beds with varied copper nail spacing, thickness of wet film and dry ink is tested through cross matching with some applicable conclusions obtained. ...

SMT Soldering Reliability Research Based on Circuit Module in Automotive Electronic Industry

This article mainly analyzes the case of false welding in the manufacturing process and comes up with effective measures and suggestions to deal with those problems through the method of experiment. ...

PCB Layout Influence of Electronic Product EMC Performance

EMC performance is regarded as one of security certificates that must be obtained by main national and local electric and electronic products sales all over the world. This article talks about PCB layout influence of electronic product EMC performance. ...

Problems of EMC Technology Application in PCB Design of Electronic Devices and the Strategies

In circuit design process of electronic devices, some problems concerning EMC usually become so prominent that circuit board performance will be influenced. This article displays the problems and discusses solutions to them by examples. ...

3 Important Elements You Don't Know about Buried and Blind Via in HDI Flex-rigid PCBs

Things you don't know about buried/blind vias in HDI Flex-rigid printed circuit PCBs. PCBCart is capable to manufacture Flex-rigid PCBs, get your Flex-rigid PCB production cost by sending a quote request to [email protected]. ...

3 Keys to Designing a Successful HDI PCB

Sharing practically useful reference and guidelines in terms of PCB manufacturing process, layout and track for HDI circuit designers, leading them to pay more attention to process parameters so that manufacturability of HDI PCBs can be greatly improved. ...

How to Determine the Number of Layers in PCBs

If you are unsure how many layers are needed for your printed circuit board project, explore our guide on Determining the Number of Layers and Layer Distribution in PCBs. Make PCBCart your expert resource on PCB Layer Stackup and contact us today with any questions! ...
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