Fast SPICE-compatible simulation of low-power on-chip PWM DC–DC converters with improved ripple accuracy
The circuit averaging technique has long been used as the basis for modeling the behavioral effects of switched-mode pulsewidth-modulated (PWM) dc-dc power converter circuits due to its simplicity and efficiency in simulation. However, circuit-averaged models struggle to capture the effects of highe...
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| مؤلفون آخرون: | , |
| التنسيق: | article |
| منشور في: |
2019
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| الوصول للمادة أونلاين: | http://hdl.handle.net/10725/11995 https://doi.org/10.1109/TPEL.2019.2961211 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php https://ieeexplore.ieee.org/abstract/document/8937511 |
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| _version_ | 1864513489665523712 |
|---|---|
| author | Burcea, Florin |
| author2 | Tannir, Dani Graeb, Helmut E. |
| author2_role | author author |
| author_facet | Burcea, Florin Tannir, Dani Graeb, Helmut E. |
| author_role | author |
| dc.creator.none.fl_str_mv | Burcea, Florin Tannir, Dani Graeb, Helmut E. |
| dc.date.none.fl_str_mv | 2019 2020-07-17T06:47:18Z 2020-07-17T06:47:18Z 2020-07-17 |
| dc.identifier.none.fl_str_mv | 1941-0107 http://hdl.handle.net/10725/11995 https://doi.org/10.1109/TPEL.2019.2961211 Burcea, F., Tannir, D., & Graeb, H. E. (2019). Fast SPICE-Compatible Simulation of Low-Power On-Chip PWM DC–DC Converters With Improved Ripple Accuracy. IEEE Transactions on Power Electronics, 35(8), 8173-8185. http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php https://ieeexplore.ieee.org/abstract/document/8937511 |
| dc.language.none.fl_str_mv | en |
| dc.relation.none.fl_str_mv | IEEE Transactions on Power Electronics |
| dc.rights.*.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.title.none.fl_str_mv | Fast SPICE-compatible simulation of low-power on-chip PWM DC–DC converters with improved ripple accuracy |
| dc.type.none.fl_str_mv | Article info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | The circuit averaging technique has long been used as the basis for modeling the behavioral effects of switched-mode pulsewidth-modulated (PWM) dc-dc power converter circuits due to its simplicity and efficiency in simulation. However, circuit-averaged models struggle to capture the effects of higher order harmonics on the output waveforms. Alternatively, multiharmonic models that capture high-frequency characteristics of output waveforms are typically very complex and computationally expensive. A general, efficient, and accurate multiharmonic modeling and simulation technique for low-power on-chip PWM dc-dc converters is presented in this article. The technique is based on the large-signal averaged model of the PWM switch cell and on the Fourier series expansion of the typical converter waveforms. Its applicability range includes current-mode-controlled dc-dc converters. The method is exemplified on a buck and on a boost converter and achieves a speedup of one order of magnitude with an accuracy loss below 3% over the transistor-level simulation. The method accounts for nonideal circuitry and supports any number of harmonics. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | LAURepo_85ea335c0e819b20f10a7f2e0503b5c1 |
| identifier_str_mv | 1941-0107 Burcea, F., Tannir, D., & Graeb, H. E. (2019). Fast SPICE-Compatible Simulation of Low-Power On-Chip PWM DC–DC Converters With Improved Ripple Accuracy. IEEE Transactions on Power Electronics, 35(8), 8173-8185. |
| language_invalid_str_mv | en |
| network_acronym_str | LAURepo |
| network_name_str | Lebanese American University repository |
| oai_identifier_str | oai:laur.lau.edu.lb:10725/11995 |
| publishDate | 2019 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | Fast SPICE-compatible simulation of low-power on-chip PWM DC–DC converters with improved ripple accuracyBurcea, FlorinTannir, DaniGraeb, Helmut E.The circuit averaging technique has long been used as the basis for modeling the behavioral effects of switched-mode pulsewidth-modulated (PWM) dc-dc power converter circuits due to its simplicity and efficiency in simulation. However, circuit-averaged models struggle to capture the effects of higher order harmonics on the output waveforms. Alternatively, multiharmonic models that capture high-frequency characteristics of output waveforms are typically very complex and computationally expensive. A general, efficient, and accurate multiharmonic modeling and simulation technique for low-power on-chip PWM dc-dc converters is presented in this article. The technique is based on the large-signal averaged model of the PWM switch cell and on the Fourier series expansion of the typical converter waveforms. Its applicability range includes current-mode-controlled dc-dc converters. The method is exemplified on a buck and on a boost converter and achieves a speedup of one order of magnitude with an accuracy loss below 3% over the transistor-level simulation. The method accounts for nonideal circuitry and supports any number of harmonics.PublishedN/A2020-07-17T06:47:18Z2020-07-17T06:47:18Z20192020-07-17Articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1941-0107http://hdl.handle.net/10725/11995https://doi.org/10.1109/TPEL.2019.2961211Burcea, F., Tannir, D., & Graeb, H. E. (2019). Fast SPICE-Compatible Simulation of Low-Power On-Chip PWM DC–DC Converters With Improved Ripple Accuracy. IEEE Transactions on Power Electronics, 35(8), 8173-8185.http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.phphttps://ieeexplore.ieee.org/abstract/document/8937511enIEEE Transactions on Power Electronicsinfo:eu-repo/semantics/openAccessoai:laur.lau.edu.lb:10725/119952021-03-19T10:47:40Z |
| spellingShingle | Fast SPICE-compatible simulation of low-power on-chip PWM DC–DC converters with improved ripple accuracy Burcea, Florin |
| status_str | publishedVersion |
| title | Fast SPICE-compatible simulation of low-power on-chip PWM DC–DC converters with improved ripple accuracy |
| title_full | Fast SPICE-compatible simulation of low-power on-chip PWM DC–DC converters with improved ripple accuracy |
| title_fullStr | Fast SPICE-compatible simulation of low-power on-chip PWM DC–DC converters with improved ripple accuracy |
| title_full_unstemmed | Fast SPICE-compatible simulation of low-power on-chip PWM DC–DC converters with improved ripple accuracy |
| title_short | Fast SPICE-compatible simulation of low-power on-chip PWM DC–DC converters with improved ripple accuracy |
| title_sort | Fast SPICE-compatible simulation of low-power on-chip PWM DC–DC converters with improved ripple accuracy |
| url | http://hdl.handle.net/10725/11995 https://doi.org/10.1109/TPEL.2019.2961211 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php https://ieeexplore.ieee.org/abstract/document/8937511 |