Why You Should Use a Flyback Diode in a Relay to Prevent Electrical Noise | PCB Design Blog | Altium
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Do I need a flyback diode with an automotive relay? - Electrical Engineering Stack Exchange | Diode, Relay, Automotive
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Choosing the right (flyback) diode to stop contacts (points) arcing (sparking) on solenoid (relay) - Electrical Engineering Stack Exchange
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4. Flyback diode for extra safety - Best Arduino Automation Project: Arduino Project Ideas for Automated System - Agus Yulianto - rutlib5.com - Ваша домашняя библиотека
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