The HSPICE circuitsimulator and an improved hot spot thermal analysis method were used in a new fast electro thermal relaxation method to study the self heating effects.
In order to add the DC model of RTD into SPICE circuitsimulator and design RTD circuits, parameters of current-voltage equation were extracted after considering the effect of series resistance.
The design scheme of interface circuit between radar simulator and radar is proposed through analyzing and studying the performance parameter of signals.