SERIES RESONANT DC-DC CONVERTER (sresdc.cir)

.PARAM F =  120k
.PARAM CR = .08uF
.PARAM LR = 30uH
.PARAM RL = 10
.PARAM CO = 100UF
.PARAM VS = 100
.PARAM TRF = 10NS
VS1 1 2 DC {VS/2}
VS2 2 0 DC {VS/2}
*SWITCHES          ( unidirectional )
S1 1 13 20 0 SMOD
DS1 13 3 DMOD
S2 3 12 10 0 SMOD
DS2 12 0 DMOD


VCONTROL 10 0 PULSE(-2 2 0 {TRF} {TRF} {.5/F} {1/F})
VCONT2   20 0 PULSE(2 -2 0 {TRF} {TRF} {.5/F} {1/F})

*FEEDBACK DIODES:
D2 0 3 DMOD
D1 3 1 DMOD

*RESONANT LC
LR 3 4 {LR} IC=-4
CR 4 5 {CR} IC =-80

*RECTIFIER DIODES
DR1 5 6 DMOD
DR2 7 2 DMOD
DR3 2 6 DMOD
DR4 7 5 DMOD
c1 5 6 1n        ;small capacitors help convergence
c2 7 2 1n
c3 2 6 1n
c4 7 5 1n

*LOAD:
RL 6 7 {RL}
CO 6 7 {CO} IC = 40

*MODELS:
.MODEL DMOD D(N=1E-2)             ;idealized diodes
.MODEL SMOD VSWITCH(RON=.01)
*CONTROL STATEMENTS:
.PROBE
.TRAN 0.05MS .1MS  UIC
.OPTIONS NOPAGE reltol = .0001
.END