Ключевые слова: analogue, analysis, background, black, board, chip, circuit, circuit design, component, components, computer, concept, connection, dark, design, designing, developing, development, device, digital, drawing, electric, electrical, electricity, electronic, electronics, engineering, idea, innovations, isolated, layout, manufacturing, module, mount, pcb, printed circuit board, process, product, prototype, prototyping, rd, research, research and development, smd, solder, stage, stages, stencil, surface, synthesis, system, technology, top, view, wire,