How to define the layer stackup and what is a test coupon ?

[manishyamdagni]

Layer Stackup definiton

Hello to all

How to define the layer stackup and what is test coupen.

Is there any web link on which i can find this information

 

[jinboqiu]

Re: Layer Stackup definiton

you need to think about price and complexity of the board.less layer lower fee.

 

[arcaphill]

Layer Stackup definiton

Visit www.pcbtech.net.

 

[amjad]

Re: Layer Stackup definiton

layer stackup can be defined depending on the desing complexity and thickness of the board .Test coupons are used for checking wheather we have achieved the required impedance.