![circuit design - Reverse-polarity protection P-channel MOSFET - Electrical Engineering Stack Exchange circuit design - Reverse-polarity protection P-channel MOSFET - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/Fh6St.png)
circuit design - Reverse-polarity protection P-channel MOSFET - Electrical Engineering Stack Exchange
![Question on the reverse voltage protection circuit - Motor controllers/drivers and motors - Pololu Forum Question on the reverse voltage protection circuit - Motor controllers/drivers and motors - Pololu Forum](https://forum.pololu.com/uploads/default/original/2X/c/c410e27f876586929ccc4c2fe06764b48c097287.png)
Question on the reverse voltage protection circuit - Motor controllers/drivers and motors - Pololu Forum
![flyback - P-Channel MOSFET reverse polarity protection on NMOS array chip - Electrical Engineering Stack Exchange flyback - P-Channel MOSFET reverse polarity protection on NMOS array chip - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/pOu37.png)
flyback - P-Channel MOSFET reverse polarity protection on NMOS array chip - Electrical Engineering Stack Exchange
![Rick on Twitter: "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 Rick on Twitter: "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](https://pbs.twimg.com/media/FawyeNyXgAAxCko.png)