Hello. To deal with Em simulation, there are questions over the substrate, as did not have to even deal with this analysis. Here I have a layout (FR4, Rogers, does not matter) with counted on microstrip filter or, for example amplifier SMD components. How to specify when the markup layers, which is what? If I have a simple sheet FR4 (as shown).
Here the upper metallization layer - a strip plane or slot?
The picture shows the region 1 - a sheet, and in theory, this is the conductive layer (divorced topology).
Also on riseyrt contains 2 area - a piece of iron, solder and components that are worth over a layer of metallization - intrude into substrate.
But the manual says that if there is a sheet, then the momentum and so do not consider the loss of the conductor. This raises the question, and whether I identify? Loss-in metallization layer may also not be disregarded
Here the upper metallization layer - a strip plane or slot?
The picture shows the region 1 - a sheet, and in theory, this is the conductive layer (divorced topology).
Also on riseyrt contains 2 area - a piece of iron, solder and components that are worth over a layer of metallization - intrude into substrate.
But the manual says that if there is a sheet, then the momentum and so do not consider the loss of the conductor. This raises the question, and whether I identify? Loss-in metallization layer may also not be disregarded
> {quote:title=FoxMax wrote:}{quote}
> Here I have a layout (FR4, Rogers, does not matter) with counted on microstrip filter or, for example amplifier SMD components. How to specify when the markup layers, which is what? If I have a simple sheet FR4 (as shown).
You can use cond for the top metal layer, and cond2 for the bottom metal layer. Or vice versa. You just need to be consistent in how you use the layers ans how they are mapped in the substrate file.
> Here the upper metallization layer - a strip plane or slot?
Usually you have a strip layer, meaning: you get metal where you draw something.
(For a slot layer, you have metal everywhere and only where you draw you create a slot in the metal. That is useful for layers that are mostly metal filled.)
> The picture shows the region 1 - a sheet, and in theory, this is the conductive layer (divorced topology).
> Also on riseyrt contains 2 area - a piece of iron, solder and components that are worth over a layer of metallization - intrude into substrate.
I don't understand what you are saying here.
> But the manual says that if there is a sheet, then the momentum and so do not consider the loss of the conductor. This raises the question, and whether I identify? Loss-in metallization layer may also not be disregarded
You misunderstood this. You can define a conductor material for sheet metal and then loss is included in simulation. The material must be defined by you, and then you can use this material in layer definitions (instead of lossless).