Power supply

FIG. 1 is a top, front and right side perspective view of a power supply showing our new design;

FIG. 2 is a bottom, rear and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a top, front and right side perspective view showing the power supply in a state of use; and,

FIG. 10 is a top, front and right side perspective view showing the power supply in another state of use.

The broken lines in the drawings illustrate portions of the power supply which form no part of the claimed design.