An H-bridge circuit (100) uses NMOS transistors for both the upper (125,165) and lower (145,185) sets of transistors. An inductive head (190) is coupled between the terminals (135,175) of the transistors. When a logic signal is received, it is boosted with a circuit (110,150) including a capacitor (112,152) and is used to drive one of the upper transistors (125,165). The upper transistor (125) selected to be driven is responsive to the logic signal (X). A corresponding lower transistor (185) is also driven, forcing current through the inductive head in a first direction. When the logic signal is received that is the complement (X) of the first logic signal, the other upper (165) and lower (145) transistors turn on, thereby driving current through the inductive head in the other direction. Transistors in the H-bridge circuit are NMOS transistors and boosted driving circuits quickly change the direction of the flux through the inductive head.