Which historical period saw the maturation of the Switch Mode Power Supply as the defining technology for modern electronics?
Answer
The late 1960s to early 1970s
The maturation of the Switch Mode Power Supply occurred in the late 1960s and early 1970s, driven by the widespread availability of reliable, fast-switching transistors. This era established the foundational technology for modern power supplies, allowing for higher efficiency and drastically reduced physical size compared to earlier linear or rectifier-based systems.
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History of Computer Power Supplies - YouTube
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