How to Use MOSFET Reverse Battery Protection | ElectronicsBeliever
Reverse current / battery polarity protection • Circuits.dk
Polarity-correcting circuit protects battery-powered devices - EDN Asia
Polarity - SparkFun Learn
Rick on X: "Quick #electronics tip: You can use a p-channel mosfet and a resistor to add reverse polarity protection to a circuit if a diode doesn't work due to it's voltage