High-speed circuit design in software radio

The definition of high-speed circuit design as well as the signal integrity and timing problems in this design was introduced. The usual termination methods to remove reflection in high-speed circuit design were analyzed, and the simulation result of serial termination and parallel termination were compared in details. From the view of engineering and with connection to practical application, reasonable connection topological structures were proposed, and the experiment data were also provided. Finally the timing problems in high-speed circuit design were analyzed and the conditions of timing design in source synchronous clock system were derived.