Name
Title | ||
|---|---|---|
A Bidirectional High-Voltage Dual-Input Buck Converter For Triboelectric Energy-Harvesting Interface Achieving 70.72% End-To-End Efficiency |
Abstract | ||
|---|---|---|
A bidirectional high-voltage (HV) dual-input (DI) buck converter and a fully integrated maximum power point (MPP) tracker for a triboelectric (TE) energy-harvesting (ER) system are proposed. The proposed MPP tracker carries out the fractional open-circuit voltage (FOCV) method without any external resistor for voltage down conversion. The proposed buck converter regulates two high DC voltages from a triboelectric nanogenerator (TENG) up to 70 V with a single shared inductor. By reducing the capacitance at the switching node, the power conversion efficiency is improved, and the maximum end-to-end efficiency is 70.72%, which is 21.15% higher than prior work. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.23919/VLSIC.2019.8778018 | 2019 SYMPOSIUM ON VLSI CIRCUITS |
Field | DocType | Citations |
Energy conversion efficiency,Capacitance,Computer science,Voltage,Inductor,Electronic engineering,High voltage,Maximum power principle,Buck converter,Triboelectric effect | Conference | 0 |
PageRank | References | Authors |
0.34 | 0 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Inho Park | 1 | 1 | 1.41 |
| Junyoung Maeng | 2 | 1 | 1.07 |
| Minseob Shim | 3 | 18 | 5.16 |
| Junwon Jeong | 4 | 11 | 2.84 |
| Chulwoo Kim | 5 | 397 | 74.58 |