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Is it possible to use a buck converter to create a negative rail out of a positive rail? : r/AskElectronics
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power supply - Can I use two DC-DC Converter modules to generate a +5V and -5V Rail? - Electrical Engineering Stack Exchange
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Powering Bipolar Rails with Wide-VIN Fly-Buck Converter - Power management - Technical articles - TI E2E support forums
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Buck-Boost Converter. a negative voltage, creating a dual rail supply... | Download Scientific Diagram
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