Ключевые слова: abstract, analog, backgrounds, black, capacitor, chip, circuit, communication, complexity, component, condenser, connection, control, cylinder, device, dirty, electrical, electricity, electronics, element, engineering, equipment, frequency, gray, horizontal, industry, isolated, macro, metal, metallic, obsolete, old, part, pattern, plan, power, radio, resistor, retro, science, selective, semiconductor, silicon, striped, supply, technology, transistor, volts, wire, work,