Reconfigurable Charge Pump Circuit with Variable Pumping Frequency Scheme for Harvesting Solar Energy under Various Sunlight Intensities
Figure 2
(a) Conceptual diagram of operation of RCP circuit and the serial architecture in weak sunlight condition, (b) conceptual diagram of operation of RCP circuit and the parallel-serial architecture in moderate sunlight condition, and (c) conceptual diagram of operation of RCP circuit and the parallel architecture in strong sunlight condition.
