Subversion Repositories Electronics.Rangefider

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Rev 1 Rev 4
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.SUBCKT photoreceptor WM2 A K IAC+ IAC- PARAMS:
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.SUBCKT photoreceptor WM2 A K IAC+ IAC- PARAMS:
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+area_mm2=0.25
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+area_mm2=0.25
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+cjo=30p
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+cjo=30p
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+cmin=1.2p
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+cmin=1.2p
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+RS=20
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+RS=20
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+sensivity=0.55
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+sensivity=0.55
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+reverse_breakdown=150
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+reverse_breakdown=150
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+transit_time=1.5n
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+transit_time=1.5n
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*Monitor photodiode basic model
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*Monitor photodiode basic model
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*including junction capacitance vatiation Vs reverse bias*
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*including junction capacitance vatiation Vs reverse bias*
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*DMONITOR A CAT DMON
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DMONITOR A CAT DMON
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CFINAL A CAT {cmin}
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CFINAL A CAT {cmin}
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RSH  A CAT 50e9
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RSH  A CAT 1G
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RS CAT K {RS}
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RS CAT K {RS}
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*Flow -->>m
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*Flow -->>m
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*GPH CAT A WM2 0 {area_mm2*1e-6*sensivity}
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GPH K A WM2 0 {area_mm2*1e-6*sensivity}
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*access used to insert parallel current sources to create noise sim
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*access used to insert parallel current sources to create noise sim
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RACC1 CAT IAC+ 1e-9
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VACC1 CAT IAC+ 0
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RACC2 A IAC- 1e-9
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VACC2 A IAC- 0
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.model DMON D(cjo={cjo} TT={transit_time} BV={reverse_breakdown})
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.model DMON D(cjo={cjo} TT={transit_time} BV={reverse_breakdown})
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.ENDS
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.ENDS