Digital1

Components used

SPICE netlist

* **************************************************
* Generated from CircuitSim Schematic
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X_D1 N2 0 LED_VIRTUAL_b2f33485 IS=1e-14 N=1 RS=0 CJO=0 M=0.5 VJ=1 BV=1e30 IBV=100p OnCurrent=5m
X_U1 N3 N4 N2 AND2 VHIGH=5 VTH=2.5
V_U1 N3 0 DC 5
V_U2 N4 0 DC 5
APROBE_DP1 [N2] [d_DP1] AMODEL_DP1

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* Models and supporting definitions follow
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* LED source-variant replacement with current-sense brightness node
.subckt LED_VIRTUAL_b2f33485 T0 T1 IS=1e-14 N=1 RS=0 CJO=0 M=0.5 VJ=1 BV=1e30 IBV=100p OnCurrent=5m
    DLED T0 SENSE LED_VIRTUAL_b2f33485_DIODE
    .model LED_VIRTUAL_b2f33485_DIODE D(IS={IS} N={N} RS={RS} CJO={CJO} M={M} VJ={VJ} BV={BV} IBV={IBV})
    VSENSE SENSE T1 DC 0
    BLIT lit 0 V = { (i(VSENSE) > {OnCurrent}) ? 1 : ((i(VSENSE) < 0) ? 0 : (i(VSENSE) / {OnCurrent})) }
.ends LED_VIRTUAL_b2f33485
* AND 2-Input gate, ideal behavioral
.subckt AND2 A B OUT VHIGH=5 VTH=2.5
    BOUT OUT 0 V = {((V(A) > VTH) && (V(B) > VTH)) ? VHIGH : 0}
.ends AND2
.model AMODEL_DP1 adc_bridge(in_low=0.8 in_high=2)

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* Simulation settings
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.tran 100u 100m 0
.save V(X_D1.lit)
.end