Subversion Repositories Electronics.Rangefider

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*
.SUBCKT photoreceptor WM2 A K IAC+ IAC- PARAMS:
+area_mm2=0.25
+cjo=30p
+cmin=1.2p
+RS=20
+sensivity=0.55
+reverse_breakdown=150
+transit_time=1.5n

*Monitor photodiode basic model
*including junction capacitance vatiation Vs reverse bias*
DMONITOR A CAT DMON
CFINAL A CAT {cmin}
RSH  A CAT 1G
RS CAT K {RS}


*Flow -->>m
GPH K A WM2 0 {area_mm2*1e-6*sensivity}

*access used to insert parallel current sources to create noise sim
VACC1 CAT IAC+ 0
VACC2 A IAC- 0

.model DMON D(cjo={cjo} TT={transit_time} BV={reverse_breakdown})

.ENDS