View H Bridge Mosfet Circuit Images . These circuits are often used in robotics and other applications to allow dc motors to run forwards or. Figure below shows an h bridge which consists of four mosfets q1, q2, q3, and q4. Is My Mosfet H Bridge Design Correct Electrical Engineering Stack Exchange from i.stack.imgur.com We have carried out the tests of the. To protect the circuit an external diode can be put on the battery line. It is not recommended putting. If the input (the gates of. Mosfets tend to need an active discharge path that's at least as fast as the charge path, and this circuit only provides active charging of the gate. This circuit has an advantage. It has forward, off, reverse and brake (off is brake). This is a condition where a transistor, let's say q2, has not switched fully off as q1 is switched on. Source: i.stack.imgur.com