FPGA-based design on control circuit of electricity-powered toy car

The design on control system of electricity-powered toy car is one of the main elements at every undergraduate competition on electronic design. Traditionally, the control circuit is MCU-based, while this paper conducts a research work on FPGA platform. FPGA-based circuit has both rich logic resources and a high speed of working frequency, therefore it can provide a more reliable performance for the toy car compared with the traditional control circuit.