Version 4
SHEET 1 1104 2912
WIRE -400 1680 -688 1680
WIRE -528 1744 -592 1744
WIRE -400 1744 -400 1680
WIRE -400 1744 -464 1744
WIRE -320 1744 -400 1744
WIRE -208 1744 -256 1744
WIRE -688 1760 -688 1680
WIRE -592 1808 -592 1744
WIRE -592 1808 -624 1808
WIRE -208 1808 -208 1744
WIRE -32 1808 -208 1808
WIRE 0 1808 -32 1808
WIRE 240 1808 64 1808
WIRE 352 1808 240 1808
WIRE 512 1808 352 1808
WIRE 720 1808 512 1808
WIRE -624 1840 -624 1808
WIRE -592 1872 -592 1808
WIRE -528 1872 -592 1872
WIRE -400 1872 -464 1872
WIRE -320 1872 -400 1872
WIRE -208 1872 -208 1808
WIRE -208 1872 -256 1872
WIRE -32 1888 -32 1808
WIRE 368 1888 -32 1888
WIRE -32 1920 -32 1888
WIRE -688 1936 -688 1840
WIRE -400 1936 -400 1872
WIRE -400 1936 -688 1936
WIRE 368 1952 368 1888
WIRE 512 1952 512 1808
WIRE -80 1968 -304 1968
WIRE -64 1968 -80 1968
WIRE -32 1968 -32 1920
WIRE 96 1968 -32 1968
WIRE 96 1984 -32 1984
WIRE 720 2016 720 1808
WIRE 48 2032 16 2032
WIRE 96 2032 48 2032
WIRE -32 2048 -32 1984
WIRE -32 2064 -32 2048
WIRE -304 2080 -304 1968
WIRE 240 2112 240 1808
WIRE 336 2128 272 2128
WIRE 368 2128 368 2032
WIRE 368 2128 336 2128
WIRE 32 2144 16 2144
WIRE 208 2144 32 2144
WIRE 464 2160 272 2160
WIRE 512 2160 512 2032
WIRE 512 2160 464 2160
WIRE -304 2192 -304 2160
WIRE 368 2208 368 2128
WIRE 512 2224 512 2160
WIRE -32 2336 -32 2160
WIRE 240 2336 240 2176
WIRE 368 2336 368 2288
WIRE 512 2336 512 2288
WIRE 720 2336 720 2080
FLAG -32 2336 0
FLAG -624 1840 0
FLAG -304 2192 0
FLAG -80 1968 R
FLAG 720 2336 0
FLAG 240 2336 0
FLAG 368 2336 0
FLAG 512 2336 0
FLAG 352 1808 supply
FLAG 464 2160 ramp
FLAG -32 1920 P
FLAG -32 2048 N
FLAG 32 2144 G
FLAG 336 2128 ref
FLAG 48 2032 temp_fil
SYMBOL voltage -688 1744 R0
WINDOW 123 0 0 Left 2
WINDOW 39 -69 262 Left 2
WINDOW 0 -67 206 Left 2
WINDOW 3 -69 234 Left 2
SYMATTR SpiceLine Rser=100m
SYMATTR InstName V1
SYMATTR Value SINE(0 {12*sqrt(2)} 50)
SYMBOL diode -528 1760 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value MBR4045PT
SYMBOL diode -320 1760 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value MBR4045PT
SYMBOL diode -528 1888 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D3
SYMATTR Value MBR4045PT
SYMBOL diode -320 1888 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D4
SYMATTR Value MBR4045PT
SYMBOL nmos 16 2064 M0
SYMATTR InstName M1
SYMATTR Value NTLMS4504N
SYMBOL voltage -304 2064 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 -112 153 Left 2
WINDOW 3 -114 184 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE({V**2/P/10} {V**2/P/1} 0 1)
SYMBOL diode 0 1824 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D5
SYMATTR Value 1N4148
SYMBOL cap 704 2016 R0
SYMATTR InstName C1
SYMATTR Value 47µ
SYMBOL res 496 1936 R0
SYMATTR InstName R1
SYMATTR Value 33K
SYMBOL res 352 1936 R0
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL res 352 2192 R0
SYMATTR InstName R3
SYMATTR Value 10K
SYMBOL cap 496 2224 R0
SYMATTR InstName C2
SYMATTR Value 47µ
SYMBOL Opamps\\UniversalOpamp2 240 2144 M0
SYMATTR InstName U1
SYMATTR SpiceLine ilimit=2500m rail=0 Vos=0 phimargin=45
SYMBOL lamp 96 1968 R90
SYMATTR InstName U2
TEXT -768 1608 Left 2 !.tran 1.2
TEXT -424 2288 Left 2 !.param P=20 V=12
TEXT 96 1696 Left 2 ;.lib LM324.lib
TEXT 384 1760 Left 2 ;.ic V(supply)=0