Hi editorialrecoverywarriors,
thanks for reaching out.
Sure, you basically create different ad units for mobile and desktop devices and assign both to a group. This group can be delivered via a placement of your choice.
Now you’re assigning the “device visitor condition” on the ad units, so they will get sorted in the frontend.
Please have a look at this tutorial explaining the approaches possible using Advanced Ads and let me know if you have further questions.
Best regards,
Henning