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In the later part of the 1980s, the telephony industry struggled with the cost of connecting subscribers over the last mile to serve millions of people in the developing world. While the cost of switching and transmission lines is shared across hundreds or thousands of subscribers, this advantage diminishes at the edge of the network where the cost must be borne by fewer and ultimately individual...
This work targets low-power portable electronic applications with PV power harvesting. A bidirectional dc-dc converter is required to interface the battery with the load and PV module. A new current-mode scheme is applied to the single-inductor three-port converter, where the peak and valley inductor current are controlled by two separate digital regulation loops. The controller is shown to regulate...
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