# Control Impedance?

**URL:** <https://community.aisler.net/t/control-impedance/3483>\
**Category:** ℹ️ Q & A Help Zone\
**Tags:** pcb-design\
**Created:** [December 25, 2023, 4:31pm UTC](https://community.aisler.net/t/control-impedance/3483 "2023-12-25T16:31:02Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Thea](https://community-cdn.aisler.net/user_avatar/community.aisler.net/thea/32/1177_2.png) [@Thea](https://community.aisler.net/u/Thea)\
**Post date:** [December 26, 2023, 1:44pm UTC](https://community.aisler.net/t/control-impedance/3483/2 "2023-12-26T13:44:39Z")

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Hi 👋 welcome to our community. Please note that the response time is delayed during our Christmas break.

First and foremost, I wanted to thank you for your interest in our products.  
We also support a controlled Stackup for our 4 PCB’s. Have a look at our design rules, we mention the Stackup there: [PCB Design Rules](https://community.aisler.net/t/pcb-design-rules/41)

Simply upload your 4 layer design and we will manufacture it using this Stackup.

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_[View the full topic](https://community.aisler.net/t/control-impedance/3483)._