Title: | Output voltage and efficiency of novelty architecture of charge pump versus clock frequency and MOSFETs sizes |
Authors: | Matoušek, David Hospodka, Jiří Šubrt, Ondřej |
Citation: | 2016 International Conference on Applied Electronics: Pilsen, 6th – 7th September 2016, Czech Republic, p.169-172. |
Issue Date: | 2016 |
Publisher: | Západočeská univerzita v Plzni |
Document type: | konferenční příspěvek conferenceObject |
URI: | http://hdl.handle.net/11025/35238 |
ISBN: | 978–80–261–0601–2 (Print) 978–80–261–0602–9 (Online) |
ISSN: | 1803–7232 (Print) 1805–9597 (Online) |
Keywords: | napájecí čerpadla;hodiny;MOSFET;hraniční napětí;kapacita;kondenzátory |
Keywords in different language: | charge pumps;clocks;MOSFET;threshold voltage;capacitance;capacitors |
Abstract in different language: | Charge pump is circuit that produces voltage higher than supply voltage or negative voltage. Today, charge pumps became an essential parts of electronic equipment. The integration of charge pumps directly into the target system allows manufacturers to feed a complex system with many specific power requirements from a single source. However, charge pump efficiency is relatively small. This paper is devoted to questions of efficiency of presented variant of charge pump. Thus efficiency as dependence on number of stages, clock frequency, output current and MOSFETs sizes of presented charge pump was simulated. The aim of this study is determination of MOSFETs sizes and theirs influence to efficiency and output voltage. Complex optimization of this circuit will follow in the next period. |
Rights: | © Západočeská univerzita v Plzni |
Appears in Collections: | Applied Electronics 2016 Applied Electronics 2016 |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Matoušek.pdf | Plný text | 368,1 kB | Adobe PDF | View/Open |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/35238
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