PCB Design for Radio Frequency Circuit and Electromagnetic Compatibility

This article discusses PCB design for RF circuit in terms of selection of substrate material, PCB design procedure, component layout and routing in order to provide an idea PCB design for RF circuit and to increase electromagnetic compatibility. ...

PCB Design and Research on High-Speed Password Card Based on PCIE

This article discuss PCB design technology of high-speed cryptographical card based on PCIE from the perspectives of stacking up and layout, power design, through-holes and high-speed routing with practical method and examples provided based on practice. ...

Research on High-Speed PCB Design in Embedded Application System

Based on research on signal problems such as crosstalk, electromagnetic interference, ringing and power integrity in the process of high-speed PCB design for embedded RTU, this article gives some to reduce or eliminate signal integrity of high-speed PCB design. ...

PCB Design Elements Influencing SMT Manufacturing

Printed circuit board design must cater to SMT device requirements, otherwise manufacturing efficiency and quality will be influenced or even computer automatic SMT possibly fails to be completed. Here, we list several PCB design elements which might influence SMT manufacturing. ...

The Surprising Secret to Designing Combination Method of PCB Panels

PCB panelization greatly affects the fabrication cost of substrate fabricators, ability of quality control and manufacturing cost of SMT manufacturers, manufacturing efficiency, scrap rate of products, high quality control. This article discusses 4 combination methods of PCB panels. ...

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. ...
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