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 ...

A transistor is a tiny but powerful electronic component that acts like a switch or an amplifier. It is made from a semiconductor material, usually silicon, and has three legs for connection to ...

Transistors could switch on and off faster, last longer, and run on lower voltages than tubes. This meant electronic devices could be made much smaller, more energy-efficient, and more reliable, not ...