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Boost PWM DC DC变换器的正弦波逆变器的工作原理与控制方式
大小:669K 更新时间:2021-05-26 下载积分:2分
摘要:介绍了采用BoostPWMDC/DC 变换器的正弦波逆变器的工作原理与控制方式,这是一种新型的正弦波逆变器。
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75W以内的电源管理方案资料LD7575.pdf
大小:329K 更新时间:2021-05-26 下载积分:2分
General DescriptionThe LD7575 is a current-mode PWM controller withexcellent power-saving operation. It features a highvoltagecurrent source to directly supply the startup currentfrom bulk capacitor a...
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70w adapter design.pdf
大小:1M 更新时间:2021-05-26 下载积分:2分
IntroductionThis document is an engineering report that describes a universal input power supplythat utilises a TOP249Y. This supply is an off-line flyback ...
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50W隔离型离线式DC.pdf
大小:677K 更新时间:2021-05-26 下载积分:2分
ABSTRACTThe flyback power stage is a popular choice for single and multiple output dc-to-dc converters at powerlevels of 150 Watts or less. Without the output inductor required in buck derived topolog...
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