ID 41847885 © Alexstepanov | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
abstract amper amplifier amplitude background circuit circuitry communication converter crt deviation device diagram display electric electrical electronics equipment filter frequency green illustration light modulation multiplier nobody oscillation oscillations oscilloscope period phase power radio repair retro screen signal sine transformer volt voltage wave