Ключевые слова: 3d, abstract, airwaves, amplitude, applied, audio, audiowave, button, design, diagram, display, electrical, electronic, equipment, frequency, gigahertz, glow, graph, high, image, lab, laboratory, line, modern, monitor, nobody, oscillating, oscillations, oscilloscope, phase, radio, radionics, science, scientific, screen, sensors, signal, sine, tech, technology, test, vibration, volume, wave, wavelength,