msajid Posted January 20, 2006 Report Share Posted January 20, 2006 actually i am getting error message ERROR -- Less than 2 connections at node Owhile simulating this code*Buck Converter*PWMVRAMP 1 0 PULSE (1 4 0 398U 1U 1U 1U 400U)R1 1 0 1K; dummy loadVREF 5 0 DC 12R1 5 0 1K; dummy load*AmplifierE1 7 0 8 5 30*Power CircuitVI 2 0 DC 15SI 2 3 1 7 SWITCH; includes comparatorDS1 3 2 DIODED1 0 3 DIODEL 3 8 20MC 8 0 47URL 8 0 22.MODEL SWITCH VSWITCH(VON = 0.01 VOFF = -0.01 RON = 0.1 ROFF = 100K).MODEL DIODE D.OPTIONS ITL4=20 ITL5=0 LIMPTS=0 RELTOL=0.01.PROBE V(1) V(3) V(8) V(7) I(L).TRAN 50U 25M 0 50U.END Quote Link to comment Share on other sites More sharing options...
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