MASKS
1. All FOUR masks - Notice MOSFETS, Ring Oscillators, Capacitors, Alignment Marks
2. Photomask #1 - Gate Moat/Wells
3. Photomask #2 - Poly Mask: Gate Definition
4. Photomask #3 - Contact Definition
5. Photomask # 4 - Metal Line Definition
6. Closeup of single N-ch MOSFET Junction:
