If the signal is amplified, it is active. A special type of component is the integrated circuit (IC) where large numbers of transistors, resistors, diodes, and other electronic components are packaged ...

Integrated circuits (ICs), also known as microchips or simply chips, are the cornerstone of modern electronics. These tiny marvels of engineering have revolutionized the way we live, work, and ...

the flat boards onto which all the circuit chips, wires and other components of an electronic gadget are soldered–-constitute a big share of this e-waste. PCBs are typically made of fiberglass ...

Sure, transistors were smaller than vacuum tubes, but for some of the newest electronics ... they could create a miniature circuit in just one step, all the parts could be made much smaller.