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voltage regulator - Using 12V DC to create symmetric power source - Electrical Engineering Stack Exchange
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1.5A Monolithic Buck-Boost DC/DC Converter with Up to 95% Efficiency Features 2.5V–15V Input and Output Voltage Ranges | Analog Devices
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15V 350mA Symmetrical Regulated Power Supply Using On Board Transformer and LM7815 & LM7915 Regulators | Circuit Ideas I Electronic DIY Projects I Robotics
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voltage regulator - Using 12V DC to create symmetric power source - Electrical Engineering Stack Exchange
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China Hot Selling S-75-12 75W Symmetric 6A 350W 12V DC Power Supply - China Switching Power Supply and AC to DC
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DC 12V Electronic Door Lock Solenoid Valve Lock Widely Used Symmetrical Design Power on to Unlock Safety Function Lock
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