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Comparative tracking index of PCB
The tracking resistance of the copper clad laminate is usually expressed by the comparative tracking index (CTI). Among the many properties of copper clad laminates (copper clad laminates for short), tracking resistance, as an important safety and reliability index, has been increasingly valued by PCB circuit board designers and circuit board manufacturers. The CTI value is tested in accordance wi...
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PCB Laminating
1. Main process Browning→open PP→pre-arrangement→layout→press-fit→dismantle→form→FQＣ→IQＣ→package 2. Special plates (1) High tg pcb material With the development of the electronic information industry, the application fields of printed boards have become wider and wider, and the requirements for the performance of printed boards have become increasingly diversified. In addition to the performance o...
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Printed Circuit Boards Manufacturing
If you are wondering what exactly Printed Circuit Boards (PCBs) are and how they are manufactured, then you are not alone. Many people have a vague understanding of "Circuit Boards", but really aren't experts when it comes to being able to explain what a Printed Circuit Board is. PCBs are usually used to support and electronically connect the connected electronic components to the board. Some exam...
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Learn About Different Types of PCBs and Their Advantages
A printed circuit board (PCB) is a thin board made from fiberglass, composite epoxy, or other laminate materials. PCBs are found in various electrical and electronic components such as beepers, radios, radars, computer systems, etc. Different types of PCBs are used based on the applications. What are the various types of PCBs? Read on to know. What are the Different Types of PCBs? PCB’s are often ...
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Manufacturing Process of Heavy Copper Multilayer Board
With the rapid development of automotive electronics and power communication modules, ultra-thick copper foil circuit boards of 12oz and above have gradually become a kind of special PCB boards with broad market prospects, which have attracted more and more manufacturers’ attention and attention; With the wide application of printed circuit boards in the electronic field, the functional requiremen...
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PCB design technology
The key to PCB EMC design is to minimize the reflow area and let the reflow path flow in the direction of the design. The most common return current problems come from cracks in the reference plane, changing the reference plane layer, and the signal flowing through the connector. Jumper capacitors or decoupling capacitors may solve some problems, but the overall impedance of capacitors, vias, pads...
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