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 ...

Without transistors the modern world would simply not exist. But how do they work, and how do modern, atomic sized versions compare with the originals? The word "transitor" has become almost invisible ...

With transistors and logic gates as our basic building blocks, we can begin to construct the actual circuits that make up computer memory. One of the simplest memory circuits is the AND gate, which ...

Transistors are a type of semiconductor device that regulates the flow of electric current and voltage. From amplifying sound signals to enabling wireless communication, they are essential components ...

Researchers in Silicon Valley have managed to observe electrical switching that is thousands of times faster than transistors used in today’s computer chips. Their work could lead to a better ...

Modern computer chips contain billions of transistors etched onto a fingernail-sized piece of silicon. In fact, a typical smartphone processor now contains on the order of 15 billion transistors—a ...