An improved sampled-data current-mode-control model which explains the effects of control delay.
A new sampled-data model for the current-mode controlled buck converter includes for the first time the effects of delay in the pulse-width-modulator (PWM). Modified z-transforms are used in this new model for constant frequency trailing-edge modulation. Realistic amounts of delay are found to be pa...
| 发表在: | IEEE Transactions on power electronics 16, 3 (2001). |
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| 格式: | 文件 |
| 语言: | English |
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