This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Charge line animation. charge line generator transmission line circuit for generating ultrashort nanosecond pulses of electricity It consists of length of transmission line connected at one end to DC voltage source left through resistance RsL When the power supply is connected it will charge up the capacitance of the transmission