A Low-Power and Low-Voltage Power Management Strategy for On-Chip Micro Solar Cells

Figure 5

Measured sensitivity of energy harvesting efficiency of MSC structures when ratio of output voltage of solar cell to open circuit voltage () varies between 0.74 and 0.88, (a) MSC1, (b) MSC2, and (c) MSC3.

(a)

(b)

(c)