Andrew Zonenberg on Nostr: Metal 1, coming up on the underside of the die. You can see all of the little wire ...
Metal 1, coming up on the underside of the die. You can see all of the little wire bond rings, 4-5 concentric rings of wire bonds.
I sanded up to the silver epoxy but not into the silicon to avoid potentially cracking it. So we should get a really clean die back side at the end of this.