Version 4
SHEET 1 880 748
WIRE 96 96 80 96
WIRE 240 96 224 96
WIRE 512 96 480 96
WIRE 80 112 80 96
WIRE 224 112 224 96
WIRE 512 112 512 96
WIRE 128 288 112 288
WIRE 272 288 208 288
WIRE 336 288 272 288
WIRE 464 288 416 288
WIRE 496 288 464 288
WIRE 496 304 496 288
WIRE 272 384 272 288
WIRE 464 384 464 288
WIRE 128 544 96 544
WIRE 272 544 272 448
WIRE 272 544 208 544
WIRE 336 544 272 544
WIRE 464 544 464 448
WIRE 464 544 416 544
WIRE 496 544 464 544
WIRE 96 560 96 544
FLAG 96 96 V+
FLAG 80 192 0
FLAG 224 192 0
FLAG 240 96 OSC
FLAG 144 336 0
FLAG 192 336 OSC
FLAG 352 336 0
FLAG 400 336 OSC
FLAG 144 592 0
FLAG 192 592 OSC
FLAG 352 592 0
FLAG 400 592 OSC
FLAG 96 560 0
FLAG 112 288 V+
FLAG 496 544 Vout
FLAG 512 192 0
FLAG 480 96 Vout
FLAG 496 304 0
SYMBOL voltage 80 96 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 112 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMATTR SpiceLine Rser=1m
SYMBOL voltage 224 96 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 1 0 100n 100n 49.9u 100u)
SYMBOL sw 112 288 R270
WINDOW 0 31 8 VRight 2
WINDOW 3 39 80 VRight 2
SYMATTR InstName S1
SYMATTR Value sw13
SYMBOL sw 320 288 R270
WINDOW 0 31 8 VRight 2
WINDOW 3 39 80 VRight 2
SYMATTR InstName S2
SYMATTR Value sw24
SYMBOL sw 112 544 R270
WINDOW 0 31 8 VRight 2
WINDOW 3 39 80 VRight 2
SYMATTR InstName S3
SYMATTR Value sw13
SYMBOL sw 320 544 R270
WINDOW 0 31 8 VRight 2
WINDOW 3 39 80 VRight 2
SYMATTR InstName S4
SYMATTR Value sw24
SYMBOL cap 256 384 R0
WINDOW 39 24 72 Left 2
SYMATTR InstName C1
SYMATTR Value 100µ
SYMATTR SpiceLine Rser=1m
SYMBOL cap 448 384 R0
WINDOW 39 24 72 Left 2
SYMATTR InstName C2
SYMATTR Value 100µ
SYMATTR SpiceLine Rser=1m
SYMBOL res 496 96 R0
SYMATTR InstName Rl
SYMATTR Value 10Meg
TEXT 48 40 Left 2 !.model sw13 SW(Ron=50 Roff=10Meg Vt=0.5 Vh=-.4 Lser=10n) ;S1 S3\n.model sw24 SW(Ron=10Meg Roff=50 Vt=0.5 Vh=-.4 Lser=10n) ;S2 S4
TEXT 48 16 Left 2 !.tran 1000m startup
TEXT 96 640 Left 2 !.meas p_in avg V(V+)*I(V1) trig v(osc) val=0.5 td=990m rise=1\n.meas p_out avg V(Vout)*I(Rl) trig v(osc) val=0.5 td=990m rise=1\n.meas eta param p_out/p_in
TEXT 96 696 Left 2 !.meas e_in integ V(V+)*I(V1) trig v(osc) val=0.5 td=990m rise=1\n.meas e_out integ V(Vout)*I(Rl) trig v(osc) val=0.5 td=990m rise=1
TEXT 48 0 Left 2 ;.tran 0 1000m 990m startup ;plot measured range