Version 4
SHEET 1 1728 1024
WIRE -1632 -624 -1728 -624
WIRE -1552 -624 -1632 -624
WIRE -1168 -624 -1552 -624
WIRE -1088 -624 -1168 -624
WIRE -1056 -624 -1088 -624
WIRE -1728 -608 -1728 -624
WIRE -1632 -608 -1632 -624
WIRE -1488 -528 -1600 -528
WIRE -1392 -528 -1488 -528
WIRE -1312 -528 -1392 -528
WIRE -1168 -528 -1168 -544
WIRE -1168 -528 -1232 -528
WIRE -1392 -512 -1392 -528
WIRE -1488 -480 -1488 -528
WIRE -1056 -464 -1056 -624
WIRE -1552 -400 -1552 -624
WIRE -1600 -384 -1600 -528
WIRE -1584 -384 -1600 -384
WIRE -1168 -384 -1168 -528
WIRE -1488 -368 -1488 -416
WIRE -1488 -368 -1520 -368
WIRE -1392 -368 -1488 -368
WIRE -1312 -368 -1392 -368
WIRE -1216 -368 -1232 -368
WIRE -1792 -352 -1808 -352
WIRE -1680 -352 -1728 -352
WIRE -1632 -352 -1632 -528
WIRE -1632 -352 -1680 -352
WIRE -1584 -352 -1632 -352
WIRE -1552 -320 -1552 -336
WIRE -1168 -256 -1168 -288
WIRE -1152 -256 -1168 -256
WIRE -1056 -256 -1056 -384
WIRE -1056 -256 -1072 -256
WIRE -1024 -256 -1056 -256
WIRE -1808 -240 -1808 -352
WIRE -1808 -240 -1920 -240
WIRE -1920 -224 -1920 -240
WIRE -1168 -224 -1168 -256
WIRE -1552 -176 -1552 -192
WIRE -1584 -160 -1600 -160
WIRE -1504 -144 -1520 -144
WIRE -1488 -144 -1504 -144
WIRE -1392 -144 -1488 -144
WIRE -1312 -144 -1392 -144
WIRE -1216 -144 -1232 -144
WIRE -1920 -128 -1920 -144
WIRE -1808 -128 -1808 -240
WIRE -1792 -128 -1808 -128
WIRE -1696 -128 -1728 -128
WIRE -1632 -128 -1696 -128
WIRE -1584 -128 -1632 -128
WIRE -1488 -80 -1488 -144
WIRE -1056 -64 -1056 -256
WIRE -1712 16 -1712 -16
WIRE -1600 16 -1600 -160
WIRE -1488 16 -1488 -16
WIRE -1488 16 -1600 16
WIRE -1392 16 -1392 0
WIRE -1392 16 -1488 16
WIRE -1312 16 -1392 16
WIRE -1168 16 -1168 -128
WIRE -1168 16 -1232 16
WIRE -1632 32 -1632 -128
WIRE -1168 32 -1168 16
WIRE -1712 144 -1712 96
WIRE -1632 144 -1632 112
WIRE -1632 144 -1712 144
WIRE -1552 144 -1552 -112
WIRE -1552 144 -1632 144
WIRE -1168 144 -1168 112
WIRE -1168 144 -1552 144
WIRE -1088 144 -1168 144
WIRE -1056 144 -1056 16
WIRE -1056 144 -1088 144
FLAG -1168 -256 out
FLAG -1552 -192 -48V
FLAG -1088 144 -Ub
FLAG -1712 -16 -48V
FLAG -1504 -144 Q
FLAG -1696 -128 in-n
FLAG -1024 -256 0
FLAG -1088 -624 +Ub
FLAG -1728 -528 +48V
FLAG -1552 -320 +48V
FLAG -1680 -352 in-p
FLAG -1920 -128 0
SYMBOL nmos -1216 -224 R0
SYMATTR InstName M1
SYMATTR Value IRFP240
SYMBOL cap -1504 -80 R0
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL Misc\\EuropeanResistor -1328 32 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 9.1k
SYMBOL Misc\\EuropeanResistor -1152 128 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R2
SYMATTR Value .75
SYMBOL Misc\\EuropeanResistor -1328 -128 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 100
SYMBOL voltage -1056 -80 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 60
SYMBOL Misc\\EuropeanResistor -1616 128 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R6
SYMATTR Value 1Meg
SYMBOL Misc\\EuropeanResistor -1168 -240 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R17
SYMATTR Value 20
SYMBOL voltage -1712 0 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 voltage -1920 -240 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -65 -34 Left 2
WINDOW 0 -54 24 Left 2
SYMATTR Value SINE(0 1.2 1k)
SYMATTR InstName V2
SYMBOL cap -1504 -416 M180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C2
SYMATTR Value 1n
SYMBOL Misc\\EuropeanResistor -1328 -544 M90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 9.1k
SYMBOL Misc\\EuropeanResistor -1152 -640 M0
SYMATTR InstName R7
SYMATTR Value .75
SYMBOL Misc\\EuropeanResistor -1328 -384 M90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 100
SYMBOL Misc\\EuropeanResistor -1616 -624 M0
SYMATTR InstName R9
SYMATTR Value 1Meg
SYMBOL pmos -1216 -288 M180
SYMATTR InstName M2
SYMATTR Value IRFP9240
SYMBOL voltage -1728 -624 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 voltage -1056 -480 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V5
SYMATTR Value 60
SYMBOL Opamps\\LT1677 -1552 -432 R0
SYMATTR InstName U1
SYMBOL Opamps\\LT1677 -1552 -208 R0
SYMATTR InstName U2
SYMBOL cap -1792 -112 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C3
SYMATTR Value 100n
SYMBOL cap -1792 -336 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C4
SYMATTR Value 100n
SYMBOL diode -1376 -80 R180
WINDOW 0 -31 51 Left 2
WINDOW 3 -61 17 Left 2
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL Misc\\EuropeanResistor -1408 16 M180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R3
SYMATTR Value 56k
SYMBOL diode -1408 -432 R0
WINDOW 0 40 11 Left 2
WINDOW 3 41 37 Left 2
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL Misc\\EuropeanResistor -1376 -528 M0
SYMATTR InstName R10
SYMATTR Value 56k
TEXT -1952 64 Left 2 !.lib IRFP9240.lib
TEXT -1952 24 Left 2 !.opt plotwinsize=0
TEXT -1944 -32 Left 2 !.tran 0 50m 0 1m
TEXT -1952 -8 Left 2 ;.meas Io avg I(R17)
TEXT -1728 -160 Left 2 ;(+ Halbwelle)
TEXT -1720 -328 Left 2 ;(-Halbwelle)