The driver's control signals are redefined, the torque control strategy is put forward and realized by standard IEC61131-3 FunctionBlockDiagram (FBD) programming languages in integrative controller.
A new design of RF blockdiagram, digital baseband blockdiagram of CDMA modem, the form and working-process are analysised, in order to expand function, a system connector is designed.
However, in finding the solution of transfer function of blockdiagram, Mason Gain Formula can only be used after translating block diagram into signal flow graph.