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In this lesson, students build two circuits and explore how transistors function. When Bell Labs introduced the transistor in June of 1948, a spokesman proudly announced "This cylindrical object . . .

We like to pretend that our circuit elements are perfect because, honestly, it makes life easier and it often doesn’t matter much in practice. For a normal design, the fact that a foot of wire has a ...

Shockley had continued his semiconductor work, and in 1948 patented the modern junction transistor. Three years later, Bell Labs demonstrated part number M1752 ...

CHAMPAIGN, Ill. -- Engineers are unveiling an upgrade to the transistor laser that could be used to boost computer processor speeds - the formation of two stable energy states and the ability to ...

Transistors are tiny electronic components that act as switches and amplifiers, and they dwell at the heart of modern technology. In simple terms, a transistor can turn a flow of electricity on or off ...

Memory chips also use transistors: Static RAM (SRAM) uses a few transistors to store one bit in a flip-flop arrangement, while dynamic RAM (DRAM) uses one transistor plus a tiny capacitor to store a ...