Abstract
| Original language | English |
|---|---|
| Title of host publication | Proceedings of 2018 IEEE Nordic Circuits and Systems Conference (NORCAS) |
| Number of pages | 5 |
| Publisher | IEEE |
| Publication date | 2018 |
| Pages | 1-5 |
| ISBN (Print) | 9781538676561 |
| DOIs | |
| Publication status | Published - 2018 |
| Event | 2018 IEEE Nordic Circuits and Systems Conference (NORCAS): NORCHIP and International Symposium of System-on-Chip (SoC) - Tallink Spa & Conference Hotel, Tallinn, Estonia Duration: 30 Oct 2018 → 31 Oct 2018 |
Conference
| Conference | 2018 IEEE Nordic Circuits and Systems Conference (NORCAS): NORCHIP and International Symposium of System-on-Chip (SoC) |
|---|---|
| Location | Tallink Spa & Conference Hotel |
| Country | Estonia |
| City | Tallinn |
| Period | 30/10/2018 → 31/10/2018 |
Keywords
- Capacitors
- Topology
- Switches
- Batteries
- Capacitance
- MOS devices
- Clocks
Cite this
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Dynamically Reconfigurable Gearbox Switched-Capacitor DC-DC Converter. / Larsen, Dennis Øland; Vinter, Martin; Jørgensen, Ivan Harald Holger.
Proceedings of 2018 IEEE Nordic Circuits and Systems Conference (NORCAS). IEEE, 2018. p. 1-5.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
TY - GEN
T1 - Dynamically Reconfigurable Gearbox Switched-Capacitor DC-DC Converter
AU - Larsen, Dennis Øland
AU - Vinter, Martin
AU - Jørgensen, Ivan Harald Holger
PY - 2018
Y1 - 2018
N2 - A dual output battery-connected reconfigurable switched capacitor dc-dc converter (SCC) is presented. The design improves the overall power efficiency of the system by reconfiguring the SCC output stage based on the output load scenario. The number of capacitors to use in an SCC is a tradeoff between area and efficiency. Having more capacitors improves efficiency but increases the implementation area and cost. The proposed combined dynamically reconfigurable output stage changes the number of capacitors used for each output depending on the load. The implemented converter is compared with a solution where an SCC is implemented separately for each of the outputs. Transistor level simulations of the proposed and prior art output stages show an overall improved efficiency.
AB - A dual output battery-connected reconfigurable switched capacitor dc-dc converter (SCC) is presented. The design improves the overall power efficiency of the system by reconfiguring the SCC output stage based on the output load scenario. The number of capacitors to use in an SCC is a tradeoff between area and efficiency. Having more capacitors improves efficiency but increases the implementation area and cost. The proposed combined dynamically reconfigurable output stage changes the number of capacitors used for each output depending on the load. The implemented converter is compared with a solution where an SCC is implemented separately for each of the outputs. Transistor level simulations of the proposed and prior art output stages show an overall improved efficiency.
KW - Capacitors
KW - Topology
KW - Switches
KW - Batteries
KW - Capacitance
KW - MOS devices
KW - Clocks
U2 - 10.1109/NORCHIP.2018.8573520
DO - 10.1109/NORCHIP.2018.8573520
M3 - Article in proceedings
SN - 9781538676561
SP - 1
EP - 5
BT - Proceedings of 2018 IEEE Nordic Circuits and Systems Conference (NORCAS)
PB - IEEE
ER -