Phase shifting of 50Hz signal

1. What is phase shift in signals?
2. How do you shift the phase of a signal in Matlab?

What is phase shift in signals?

Phase shift simply means that the two signals are at different points of their cycle at a given time. Phase shift is measured as the angle (in degrees or radians) between two points on a circle at the same time, demonstrating the progress of each wave through its cycle.

How do you shift the phase of a signal in Matlab?

Use the Variable Phase Shift block to shift the phase of a sine wave to 180 degrees. Use Repeating Sequence Stair block as a Simulink control signal to control the phase of the signal. To see the variation in phase to 180 degrees, first open and run the model.