A late 1940s invention that transformed electronics was the

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The late 1940s invention that transformed electronics was the transistor, which replaced the bulky and less efficient vacuum tube. The transistor paved the way for the development of smaller, more reliable, and lower power electronic devices and laid the foundation for the digital revolution. While the integrated circuit and other technologies improved the capabilities of electronics, the transistor was the groundbreaking invention that made it all possible.

A Late 1940s Invention That Transformed Electronics Was the