Integrated circuit origins: Choose the decade when the first solid-state IC was demonstrated. Context: Consider Jack Kilby's 1958 TI demo and Noyce's 1959 planar IC. Choose the correct decade.

Q: Integrated circuit origins: Choose the decade when the first solid-state IC was demonstrated. Context: Consider Jack Kilby's 1958 TI demo and Noyce's 1959 planar IC. Choose the correct decade.

Milestones 1958: Jack Kilby (TI) demonstrates a working IC (germanium). 1959: Robert Noyce (Fairchild) develops the planar silicon IC. Conclusion Therefore, the first solid-state integrated circuit was demonstrated in the 1950s. Final Answer 1950s.

Difficulty: Easy

1950s
1960s
1940s
1970s

Correct Answer: 1950s

Explanation:

Milestones

1958: Jack Kilby (TI) demonstrates a working IC (germanium).
1959: Robert Noyce (Fairchild) develops the planar silicon IC.

Conclusion
Therefore, the first solid-state integrated circuit was demonstrated in the 1950s.

Final Answer
1950s.

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