Diseño de PCB

¿En qué capas de cuatro debe ubicarse la antena de rastreo? (433megahercio)

Antennas deal with the world outside the device. This would tend to indicate that they should be located on an outside layer.

While it’s easy to say that circuit board substrate material (woven Fiberglas with epoxy binder) is “transparent” to radio signals, a closer look reveals a dielectric constant of 4 as versus a dielectric constant of 1 for free space. This difference will have an effect on the behavior of the antenna (probably not much at 433 megahercio), but it’s still not a good idea to bury the antenna under a layer of laminate.

Don’t locate any other conductors on layers below the antenna – just keep them clear.

Lee mas: ¿Qué es PCB multicapa?

#Diseño de PCB

Oliver Smith

Oliver es un ingeniero electrónico experimentado y experto en diseño de PCB., circuitos analogicos, sistemas embebidos, y prototipos. Su profundo conocimiento abarca la captura esquemática, codificación de firmware, simulación, diseño, pruebas, y solución de problemas. Oliver se destaca en llevar proyectos desde el concepto hasta la producción en masa utilizando su talento en diseño eléctrico y su aptitud mecánica..

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