| 正激DC—DC开关电源环路补偿器的设计 |
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| 引用本文： | 李全莲. 正激DC—DC开关电源环路补偿器的设计[J]. 山西电子技术, 2014, 0(4): 34-35 |
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| 作者姓名： | 李全莲 |
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| 作者单位： | 国营785厂第一研究所,山西太原030024 |
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| 摘 要： | 负反馈环是所有线性电源和开关电源的核心部分，它使电源的输出电压保持恒定。为了实现这一功能，采用误差放大补偿器减小输出电压纹波。本文简单介绍了在不同类型电源情况下选用不同类型的补偿器，以及各种补偿器的优点比较，并针对正激DC-DC开关电源环路补偿的设计举例说明并计算。
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| 关 键 词： | 负反馈 电压误差放大器 环路补偿器 |
Design of Loop Compensation for Forward DC-DC Switch-mode Power Supply |
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| Li Quanlian. Design of Loop Compensation for Forward DC-DC Switch-mode Power Supply[J]. Shanxi Electronic Technology, 2014, 0(4): 34-35 |
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| Authors: | Li Quanlian |
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| Affiliation: | Li Quanlian ( State-owned 785 Plants, Taiyuan Shanxi 030024, China) |
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| Abstract: | Negative feedback loop is the core of the linear power and switch-mode power supply, which makes a constant output voltage. To achieve this function, the error compensation amplifier is used to reduce the ripple. The paper simply introduces the selec- tion of different types of compensation in case of the different types of power supply, compares the merits of various compensation, and for the design of forward DC-DC switching power supply loop compensation, it gives the examples and makes calculation. |
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| Keywords: | negative feedback voltage error amplifier loop compensation |
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