H-Bridges – the Basics | Modular Circuits A H-bridge circuit made of TIP3055 and TIP2955 is used for the motor drive since the motor needs somewhat higher ampere rate. But in this design I think that I will have to use another driver circuit I can’t really say what’s going on without a circuit diagram. H bridge motor driver circuit - Electronic Circuits and The circuit given here is of a simple H bridge motor driver circuit using easily available components. H Bridge is a very effective method for driving motors and it finds a lot of applications in many electronic projects especially in robotics. The circuit shown here is a typical four transistor H Bridge. 600w Pure Sine Wave Power Inverter Design Part of the H bridge circuit uses a conventional circuit. Here are 600 watt power inverter PCB shots of the power board, length and width is 200X150mm. Because this part of the circuit is relatively simple, so I did not draw schematics, PCB diagram is drawn directly.