While designing a PCB, it is important to place sensitive circuitry away from heat-producing components.Ĭomponents such as electrolytic capacitors can fail if subjected to too much heat. Some of the common heat-producing components are Mosfets, linear regulators, resistors, and transformers. In cases of medium and high power boards, the components may produce a good amount of heat. Image 1: PCB with a large number of traces In some cases of very high-density boards, the board may not be possible to route completely in case of improper component placement. With correct component placement, routing becomes much easier. Routing ease is dependant on the type of components one uses, the size of the board, and component placement. Routing traces is one of the most time consuming and mentally demanding tasks. Improper placement may cause signal integrity issues, and the design may not work as intended. It is essential to place devices such as decoupling capacitors properly. Good placement on design leads to low noise, easier routing, and also better board assembly and cuts down on time taken.
1、Main Challenges While Designing PCBsĬomponent Placement is an essential part of any PCB Layout. This article will cover the techniques needed to make your PCB design process simpler while using Eagle CAD. The free version has a limitation of the number of layers and maximum board size. Eagle is a PCB CAD program by Autodesk it is one of the many popular PCB design tools and is a great tool for beginners.Įagle has both a free version intended for use by hobbyists and a more capable paid version for professionals.
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