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IBM packed 100 billion transistors onto one chip, promising big speed gains and far less power

IBM has pushed transistor density to a new extreme, fitting nearly 100 billion transistors onto a single chip roughly the ...
Electronic Design

A Brief History of Switching Power Supplies

Switched-mode power supplies are found in electronics all around us. They provide the DC voltages that power our computers, cell phones, chargers, appliances, and myriad other electronic devices.