Abstract
A high efficiency charge pump which is suitable for energy harvesting application is proposed. By introducing a pre-charge circuit and a new charge sharing clock scheme, the dynamic power loss caused by parasitic capacitance is reduced by nearly a half. Under an ultralow supply voltage of 0.45V, simulation results show that the efficiency is improved by more than 10%.
Original language | English |
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Title of host publication | 2011 International SoC Design Conference, ISOCC 2011 |
Pages | 373-376 |
Number of pages | 4 |
Publication status | Published - 2011 |
Event | 8th International SoC Design Conference 2011, ISOCC 2011 - Jeju Duration: 2011 Nov 17 → 2011 Nov 18 |
Other
Other | 8th International SoC Design Conference 2011, ISOCC 2011 |
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City | Jeju |
Period | 11/11/17 → 11/11/18 |
Keywords
- Charge pump
- Charge sharing clock sheme
- Precharge circuit
- Ultralow voltage
ASJC Scopus subject areas
- Hardware and Architecture
- Electrical and Electronic Engineering