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How to Choose PCB Assembly Material?
Different materials are there in the market to make printed circuit boards. The basic purpose of a PCB is to provide electricity to run electronics, besides, it helps insulate the copper layers. Though some PCB assembly materials are common like FR4, and Teflon, the nature and type of a PCB determines a suitable material for it. When choosing a material for circuit boards, you have to see their properties in terms of thermal, chemical, electrical, and mechanical properties. Let’s study these properties in detail and material types. There are six basic components of the standard PCB board and these are: • Prepreg • ...
High-Frequency PC Board Applications, Specifications, and Challenges
Some electronic products need special signals for which you have to make a high-frequency PC Board. Such a circuit board can provide 500 MHz to 2 GHz frequency that is ideal for microwaves, a radio frequency, and certain mobile applications that involve high-speed designs. Several electronic components and switches are complex and need to transfer signals at a fast speed which is provided by high-frequency PCBs. Such boards need special materials because ordinary materials can affect signal transmission due to a poor Er value. Designers have to consider certain factors while designing the high-frequency Printed Circuit Board [1] that we will ...