Ключевые слова: background, black, capacitor, cathode, chip, circuit, closeup, communication, component, computer, connection, construction, control, data, delineation, designer, detail, device, digital, diode, electric, electrical, electricity, electronic, electronics, element, engineer, engineering, equipment, frequency, hardware, industrial, industry, isolated, macro, measurement, metal, object, old, part, plot, power, radio, retro, science, semiconductor, silver, technology, transistor, white,