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Predictive Digital Peak Current Mode Controller with Inductor Inductance Estimation for DC-DC Converter
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| Author(s) |
Karsten HOLM ANDERSEN |
| Abstract |
This paper presents a Digital Predictive Peak Current Mode controller which uses inductor inductanceestimation to estimate the inductor current slopes and to predict the inductor current in bothdiscontinuous and continuous conduction mode. The estimated current slopes are used for controllingthe current loop. The proposed controller is implemented in a Field Programmable Gate Array (FPGA)to control a 450 W buck converter and the experimental results verify excellent inductor inductanceestimation and demonstrate the achievement of a very fast digital controller. |
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| Filename: | 0608-epe2015-full-14283752.pdf |
| Filesize: | 615.1 KB |
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| Type |
Members Only |
| Date |
Last modified 2016-06-08 by System |
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