Version 4
SHEET 1 1728 1024
WIRE -1936 -192 -2032 -192
WIRE -1856 -192 -1936 -192
WIRE -1664 -192 -1856 -192
WIRE -1552 -192 -1664 -192
WIRE -1472 -192 -1552 -192
WIRE -1232 -192 -1472 -192
WIRE -1104 -192 -1232 -192
WIRE -1056 -192 -1104 -192
WIRE -1232 -176 -1232 -192
WIRE -1936 -160 -1936 -192
WIRE -1856 -160 -1856 -192
WIRE -1664 -160 -1664 -192
WIRE -1552 -160 -1552 -192
WIRE -2032 -144 -2032 -192
WIRE -1056 -96 -1056 -192
WIRE -1408 -80 -1520 -80
WIRE -1376 -80 -1408 -80
WIRE -1232 -80 -1232 -96
WIRE -1232 -80 -1296 -80
WIRE -1856 -64 -1856 -80
WIRE -1856 -64 -2016 -64
WIRE -1664 -64 -1664 -80
WIRE -1408 -64 -1408 -80
WIRE -1952 -32 -1968 -32
WIRE -1936 -32 -1936 -80
WIRE -1936 -32 -1952 -32
WIRE -1472 -16 -1472 -192
WIRE -1968 0 -1968 -32
WIRE -1520 0 -1520 -80
WIRE -1504 0 -1520 0
WIRE -1232 0 -1232 -80
WIRE -2016 16 -2016 -64
WIRE -2000 16 -2016 16
WIRE -1408 16 -1408 0
WIRE -1408 16 -1440 16
WIRE -1376 16 -1408 16
WIRE -1280 16 -1296 16
WIRE -1856 32 -1856 -64
WIRE -1856 32 -1872 32
WIRE -1840 32 -1856 32
WIRE -1696 32 -1760 32
WIRE -1616 32 -1696 32
WIRE -1552 32 -1552 -80
WIRE -1504 32 -1552 32
WIRE -2032 48 -2032 -64
WIRE -2032 48 -2096 48
WIRE -2000 48 -2032 48
WIRE -2096 64 -2096 48
WIRE -1472 64 -1472 48
WIRE -1200 96 -1232 96
WIRE -1168 96 -1200 96
WIRE -1056 96 -1056 -16
WIRE -1056 96 -1088 96
WIRE -1056 128 -1056 96
WIRE -1024 128 -1056 128
WIRE -2272 160 -2288 160
WIRE -2160 160 -2192 160
WIRE -2112 160 -2160 160
WIRE -2096 160 -2096 128
WIRE -2096 160 -2112 160
WIRE -1200 160 -1232 160
WIRE -1168 160 -1200 160
WIRE -1056 160 -1056 128
WIRE -1056 160 -1088 160
WIRE -1856 176 -2016 176
WIRE -2096 192 -2096 160
WIRE -1472 208 -1472 192
WIRE -1504 224 -1520 224
WIRE -2016 240 -2016 176
WIRE -2000 240 -2016 240
WIRE -1408 240 -1440 240
WIRE -1376 240 -1408 240
WIRE -1280 240 -1296 240
WIRE -1056 240 -1056 160
WIRE -1856 256 -1856 176
WIRE -1856 256 -1872 256
WIRE -1840 256 -1856 256
WIRE -1696 256 -1760 256
WIRE -1616 256 -1696 256
WIRE -1504 256 -1552 256
WIRE -1408 256 -1408 240
WIRE -2096 272 -2096 256
WIRE -2032 272 -2096 272
WIRE -2000 272 -2032 272
WIRE -1552 304 -1552 256
WIRE -2032 320 -2032 272
WIRE -1968 320 -1968 288
WIRE -1952 320 -1968 320
WIRE -1936 320 -1952 320
WIRE -1856 320 -1856 256
WIRE -1520 336 -1520 224
WIRE -1408 336 -1408 320
WIRE -1408 336 -1520 336
WIRE -1376 336 -1408 336
WIRE -1232 336 -1232 256
WIRE -1232 336 -1296 336
WIRE -1936 352 -1936 320
WIRE -1664 352 -1664 320
WIRE -1232 352 -1232 336
WIRE -2032 448 -2032 400
WIRE -1936 448 -1936 432
WIRE -1936 448 -2032 448
WIRE -1856 448 -1856 400
WIRE -1856 448 -1936 448
WIRE -1664 448 -1664 432
WIRE -1664 448 -1856 448
WIRE -1552 448 -1552 384
WIRE -1552 448 -1664 448
WIRE -1472 448 -1472 272
WIRE -1472 448 -1552 448
WIRE -1232 448 -1232 432
WIRE -1232 448 -1472 448
WIRE -1088 448 -1232 448
WIRE -1056 448 -1056 320
WIRE -1056 448 -1088 448
FLAG -1200 160 out-n
FLAG -1664 320 -48V
FLAG -1968 224 -48V
FLAG -1472 192 -48V
FLAG -1952 320 -72V
FLAG -1696 256 in-n
FLAG -1088 448 -Ub
FLAG -2160 160 in
FLAG -2288 160 0
FLAG -1024 128 0
FLAG -2112 160 in
FLAG -1200 96 out-p
FLAG -1104 -192 +Ub
FLAG -1664 -64 +48V
FLAG -1472 64 +48V
FLAG -1696 32 in-p
FLAG -1952 -32 +72V
FLAG -1968 64 +48V
SYMBOL voltage -1664 336 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -55 87 Left 2
WINDOW 0 -54 24 Left 2
SYMATTR Value 12
SYMATTR InstName V1
SYMBOL nmos -1280 160 R0
SYMATTR InstName M1
SYMATTR Value IRFP240
SYMBOL Opamps\\opamp2 -1472 176 R0
WINDOW 3 19 -1 Left 2
SYMATTR Value LM358
SYMATTR InstName U1
SYMBOL cap -1424 256 R0
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL Misc\\EuropeanResistor -1392 352 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor -1216 448 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R2
SYMATTR Value .47
SYMBOL Misc\\EuropeanResistor -1392 256 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 100
SYMBOL voltage -1056 224 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 60
SYMBOL Misc\\EuropeanResistor -1536 400 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R6
SYMATTR Value 1Meg
SYMBOL Opamps\\opamp2 -1968 192 R0
WINDOW 3 19 -1 Left 2
SYMATTR Value LM358
SYMATTR InstName U2
SYMBOL voltage -1936 448 R180
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 29 96 Left 2
WINDOW 0 45 20 Right 2
SYMATTR Value 12
SYMATTR InstName V5
SYMBOL Misc\\EuropeanResistor -2016 416 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R3
SYMATTR Value 1Meg
SYMBOL diode -1936 272 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMBOL cap -1616 272 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value 100n
SYMBOL cap -2080 192 M0
SYMATTR InstName C3
SYMATTR Value 100n
SYMBOL Misc\\EuropeanResistor -1856 272 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 100k
SYMBOL Misc\\EuropeanResistor -1840 416 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R7
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor -1184 176 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R17
SYMATTR Value 20
SYMBOL voltage -2176 160 R90
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 52 111 VLeft 2
WINDOW 0 -54 57 VLeft 2
SYMATTR Value SINE(0 1.44 800)
SYMATTR InstName V2
SYMBOL Misc\\EuropeanResistor -1184 112 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R8
SYMATTR Value 20
SYMBOL Opamps\\opamp2 -1472 -48 R0
WINDOW 3 23 102 Left 2
SYMATTR Value LM358
SYMATTR InstName U3
SYMBOL cap -1424 0 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C4
SYMATTR Value 1n
SYMBOL Misc\\EuropeanResistor -1392 -96 M90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor -1216 -192 M0
SYMATTR InstName R10
SYMATTR Value .47
SYMBOL Misc\\EuropeanResistor -1392 0 M90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 100
SYMBOL Misc\\EuropeanResistor -1536 -176 M0
SYMATTR InstName R12
SYMATTR Value 1Meg
SYMBOL pmos -1280 96 M180
SYMATTR InstName M2
SYMATTR Value IRFP9240
SYMBOL voltage -1664 -176 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -55 87 Left 2
WINDOW 0 -54 24 Left 2
SYMATTR Value 12
SYMATTR InstName V4
SYMBOL cap -1616 48 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C5
SYMATTR Value 100n
SYMBOL voltage -1056 -112 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V6
SYMATTR Value 60
SYMBOL Opamps\\opamp2 -1968 -32 R0
WINDOW 3 18 120 Left 2
SYMATTR Value LM358
SYMATTR InstName U4
SYMBOL Misc\\EuropeanResistor -2016 -160 M0
SYMATTR InstName R13
SYMATTR Value 1Meg
SYMBOL diode -1872 48 M270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D2
SYMBOL Misc\\EuropeanResistor -1840 -176 M0
SYMATTR InstName R14
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor -1856 48 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R15
SYMATTR Value 100k
SYMBOL voltage -1936 -64 R180
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 29 96 Left 2
WINDOW 0 45 20 Right 2
SYMATTR Value 12
SYMATTR InstName V7
SYMBOL cap -2080 64 M0
SYMATTR InstName C6
SYMATTR Value 100n
TEXT -2296 288 Left 2 !.lib LM358.lib
TEXT -2296 312 Left 2 !.lib IRFP9240.lib
TEXT -2296 264 Left 2 !.opt plotwinsize=0
TEXT -2296 240 Left 2 !.tran 0 35mm 25m 1m