Version 4
SHEET 1 2480 680
WIRE 1696 -512 1184 -512
WIRE 1856 -512 1696 -512
WIRE 1184 -416 1184 -512
WIRE 1216 -416 1184 -416
WIRE 1328 -416 1296 -416
WIRE 1856 -416 1856 -512
WIRE 1184 -336 1184 -416
WIRE 1152 -320 1088 -320
WIRE 1280 -304 1216 -304
WIRE 1312 -304 1280 -304
WIRE 1376 -304 1312 -304
WIRE 1584 -304 1536 -304
WIRE 1696 -304 1696 -512
WIRE 1728 -304 1696 -304
WIRE 2064 -304 1984 -304
WIRE 2192 -304 2064 -304
WIRE 2224 -304 2192 -304
WIRE 320 -288 48 -288
WIRE 464 -288 400 -288
WIRE 528 -288 464 -288
WIRE 656 -288 608 -288
WIRE 704 -288 656 -288
WIRE 832 -288 784 -288
WIRE 1152 -288 832 -288
WIRE 48 -272 48 -288
WIRE 832 -272 832 -288
WIRE 2064 -272 2064 -304
WIRE 2192 -272 2192 -304
WIRE 464 -256 464 -288
WIRE 656 -256 656 -288
WIRE 1184 -256 1184 -272
WIRE 960 -208 912 -208
WIRE 1088 -208 1088 -320
WIRE 1088 -208 1040 -208
WIRE 1216 -208 1088 -208
WIRE 1312 -208 1312 -304
WIRE 1312 -208 1280 -208
WIRE 2064 -192 2064 -208
WIRE 2192 -192 2192 -208
WIRE 48 -176 48 -192
WIRE 464 -176 464 -192
WIRE 656 -176 656 -192
WIRE 832 -176 832 -208
WIRE 912 -112 912 -208
WIRE 960 -112 912 -112
WIRE 1088 -112 1088 -208
WIRE 1088 -112 1040 -112
WIRE 1152 -112 1088 -112
WIRE 1296 -112 1232 -112
WIRE 1584 -112 1584 -304
WIRE 1584 -112 1376 -112
WIRE 1616 -112 1584 -112
WIRE 1744 -112 1696 -112
WIRE 1856 -112 1856 -192
WIRE 1856 -112 1744 -112
WIRE 1856 -96 1856 -112
WIRE 912 -80 912 -112
WIRE 1856 -16 1856 -32
FLAG 48 -176 0
FLAG 464 -176 0
FLAG 656 -176 0
FLAG 912 -80 0
FLAG 1856 -16 0
FLAG 1184 -256 0
FLAG 1328 -416 0
FLAG 2064 -192 0
FLAG 2192 -192 0
FLAG 832 -176 0
FLAG 1744 -112 set
FLAG 2224 -304 out
FLAG 1280 -304 op_out
SYMBOL voltage 48 -288 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value PULSE(0 5 5m 0 0 1.99m 2m)
SYMBOL res 416 -304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 3k
SYMATTR SpiceLine tol=20 pwr=0.25
SYMBOL cap 448 -256 R0
SYMATTR InstName C1
SYMATTR Value 1µ
SYMATTR SpiceLine V=50 Irms=5.63 Rser=0.0203188 Lser=0 mfg="KEMET" pn="C1210C105K5RAC" type="X7R"
SYMBOL res 624 -304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 3k
SYMATTR SpiceLine tol=20 pwr=0.25
SYMBOL cap 640 -256 R0
SYMATTR InstName C2
SYMATTR Value 1µ
SYMATTR SpiceLine V=50 Irms=5.63 Rser=0.0203188 Lser=0 mfg="KEMET" pn="C1210C105K5RAC" type="X7R"
SYMBOL Opamps\\AD8065 1184 -368 R0
SYMATTR InstName U1
SYMBOL res 1056 -224 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 10k
SYMATTR SpiceLine tol=0.1 pwr=0.25
SYMBOL res 944 -96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 10k
SYMATTR SpiceLine tol=0.1 pwr=0.25
SYMBOL res 1248 -128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 10k
SYMATTR SpiceLine tol=0.1 pwr=0.25
SYMBOL res 1392 -128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 10k
SYMATTR SpiceLine tol=0.1 pwr=0.25
SYMBOL res 1472 -320 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 1k
SYMATTR SpiceLine tol=10 pwr=0.25
SYMBOL res 1552 -320 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 100
SYMATTR SpiceLine tol=10 pwr=0.25
SYMBOL cap 1840 -96 R0
SYMATTR InstName C3
SYMATTR Value 22µ
SYMATTR SpiceLine V=35 Irms=8.06 Rser=0.00577565 Lser=0
SYMBOL voltage 1200 -416 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 33.9
SYMBOL PowerProducts\\LT3080-1 1856 -304 R0
SYMATTR InstName U2
SYMBOL cap 2048 -272 R0
WINDOW 3 24 33 Left 2
SYMATTR Value 10µ
SYMATTR InstName C4
SYMATTR SpiceLine V=35 Irms=8.06 Rser=0.00577565 Lser=0 mfg="KEMET" pn="C1210C106K6PAC" type="X5R"
SYMBOL load 2176 -272 R0
WINDOW 3 48 36 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 48 64 Left 2
SYMATTR Value 100m
SYMATTR SpiceLine load
SYMATTR InstName I1
SYMBOL res 800 -304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 3k
SYMATTR SpiceLine tol=10 pwr=0.25
SYMBOL cap 816 -272 R0
SYMATTR InstName C5
SYMATTR Value 1µ
SYMATTR SpiceLine V=50 Irms=1.34 Rser=0.0989014 Lser=0
SYMBOL cap 1280 -224 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 1p
SYMBOL res 1712 -128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 1k
TEXT 48 -408 Left 2 !.tran 0 600m 200m
TEXT 2160 -160 Left 2 ;active load
TEXT 352 -408 Left 2 ;.options gmin=1e-10 abstol=1e-10
TEXT 360 -456 Left 2 !.options noopiter gminsteps=0 srcsteps=0 ptrantau=10u
TEXT 48 -536 Left 4 ;Control Panel -> SPICE -> Solver:Alternate
CIRCLE Normal 1328 -256 1184 -160 2