ASIC and paper machine: what they have in common
- Step 1. ASIC — has part — Logic gate. The logic is laid out on the chip.
- Step 2. Logic gate — is part of — Flip-flop. A flip-flop is made of gates.
- Step 3. Flip-flop — has part — Vacuum tube. The first flip-flop used vacuum tubes.
- Step 4. Vacuum tube — is part of — Colossus. About 2,500 vacuum tubes.
- Step 5. Colossus — is made of — Paper. The data is on paper punched tape.
- Step 6. Paper — uses — Paper machine. Industrial production.