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Ken Shirriff /
npub1mgq…sjel
2024-08-19 18:40:19
in reply to nevent1q…uhp2

Ken Shirriff on Nostr: This photo shows the D-37C computer with advanced 10-layer circuit boards covered ...

This photo shows the D-37C computer with advanced 10-layer circuit boards covered with Texas Instruments flat-pack integrated circuits. It used 22 custom integrated circuits; a flip-flop chip cost over $500 in current dollars. 11/N

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