This is a simple circuit using a transmission line. A wave travels through the transmission line and reflects at the other end because the line is not properly terminated. This creates a standing wave on the line, which oscillates but does not move. It is actually a combination of two waves (the original wave and the reflected wave) traveling in opposite directions. On the oscilloscope you can see that the peak voltage across the resistor doubles as soon as the wave reflects, 4 nanoseconds after the oscillation begins. Press the "Reset" button to see it again.
This page is a utility for simulating стоячая волна на линии передачи online with specified initial values.









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