Version 4
SHEET 1 1460 680
WIRE -224 -416 -528 -416
WIRE -96 -416 -224 -416
WIRE 64 -416 -96 -416
WIRE 160 -416 64 -416
WIRE 336 -416 160 -416
WIRE 848 -416 336 -416
WIRE -96 -400 -96 -416
WIRE 64 -400 64 -416
WIRE -224 -352 -224 -416
WIRE 336 -352 336 -416
WIRE 288 -336 272 -336
WIRE -96 -304 -96 -320
WIRE -96 -304 -160 -304
WIRE 64 -304 64 -320
WIRE 208 -304 64 -304
WIRE 272 -304 272 -336
WIRE 272 -304 208 -304
WIRE 208 -288 208 -304
WIRE -96 -272 -96 -304
WIRE 272 -272 272 -304
WIRE 288 -272 272 -272
WIRE 352 -256 336 -256
WIRE 752 -256 352 -256
WIRE -224 -224 -224 -256
WIRE -160 -224 -224 -224
WIRE 848 -224 848 -416
WIRE 208 -208 208 -224
WIRE 352 -208 352 -256
WIRE 352 -208 208 -208
WIRE -224 -192 -224 -224
WIRE 752 -144 752 -256
WIRE 800 -144 752 -144
WIRE -96 -128 -96 -176
WIRE 64 -128 64 -304
WIRE 64 -128 -96 -128
WIRE 752 -128 752 -144
WIRE -528 -80 -528 -416
WIRE -224 -80 -224 -112
WIRE 432 -48 288 -48
WIRE 544 -48 432 -48
WIRE 928 -48 624 -48
WIRE 432 -16 432 -48
WIRE 752 16 752 -64
WIRE -528 32 -528 0
WIRE -528 32 -672 32
WIRE -96 48 -96 -128
WIRE 160 48 160 -416
WIRE -528 64 -528 32
WIRE 848 64 848 -128
WIRE 928 64 928 -48
WIRE 928 64 848 64
WIRE 1088 64 928 64
WIRE -672 80 -672 32
WIRE 432 80 432 64
WIRE 1088 112 1088 64
WIRE -288 128 -336 128
WIRE -144 128 -208 128
WIRE 224 128 224 96
WIRE 224 128 208 128
WIRE 288 128 288 -48
WIRE 288 128 224 128
WIRE 752 128 752 80
WIRE -96 160 -96 144
WIRE 32 160 -96 160
WIRE 160 160 160 144
WIRE 160 160 32 160
WIRE 432 160 432 144
WIRE -336 224 -336 128
WIRE 848 224 848 64
WIRE 32 240 32 160
WIRE 752 240 752 192
WIRE 752 240 560 240
WIRE 800 240 752 240
WIRE -208 288 -288 288
WIRE -80 288 -128 288
WIRE -32 288 -80 288
WIRE 320 288 240 288
WIRE 448 288 400 288
WIRE 496 288 448 288
WIRE 1088 288 1088 192
WIRE -80 336 -80 288
WIRE 448 336 448 288
WIRE -288 368 -288 288
WIRE 240 368 240 288
WIRE 32 384 32 336
WIRE 32 384 -16 384
WIRE 560 384 560 336
WIRE 560 384 512 384
WIRE 32 400 32 384
WIRE 560 400 560 384
WIRE -528 512 -528 144
WIRE -80 512 -80 432
WIRE -80 512 -528 512
WIRE 32 512 32 480
WIRE 32 512 -80 512
WIRE 448 512 448 432
WIRE 448 512 32 512
WIRE 560 512 560 480
WIRE 560 512 448 512
WIRE 848 512 848 320
WIRE 848 512 560 512
FLAG -224 -80 0
FLAG -672 80 0
FLAG 1088 288 0
FLAG -336 224 0
FLAG 240 368 0
FLAG -288 368 0
FLAG 432 160 0
SYMBOL transistor\\pnp -160 -176 M180
SYMATTR InstName Q1
SYMATTR Value BC807-40
SYMBOL res -112 -416 R0
SYMATTR InstName R1
SYMATTR Value 330
SYMBOL transistor\\pnp -160 -256 R180
SYMATTR InstName Q2
SYMATTR Value BC807-40
SYMBOL res -240 -208 R0
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL res 16 384 R0
SYMATTR InstName R3
SYMATTR Value 180
SYMBOL transistor\\npn -32 240 R0
SYMATTR InstName Q3
SYMATTR Value BC817-40
SYMBOL transistor\\npn -16 336 M0
SYMATTR InstName Q4
SYMATTR Value BC817-40
SYMBOL res -112 272 R90
WINDOW 0 4 56 VBottom 0
WINDOW 3 28 56 VTop 0
SYMATTR InstName R4
SYMATTR Value 100k
SYMBOL voltage -528 -96 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 30
SYMBOL voltage -528 48 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 30
SYMBOL res 544 384 R0
SYMATTR InstName R5
SYMATTR Value 22
SYMBOL transistor\\npn 496 240 R0
SYMATTR InstName Q6
SYMATTR Value BC817-40
SYMBOL transistor\\npn 512 336 M0
SYMATTR InstName Q7
SYMATTR Value BC817-40
SYMBOL res 416 272 R90
WINDOW 0 4 56 VBottom 0
WINDOW 3 28 56 VTop 0
SYMATTR InstName R6
SYMATTR Value 10k
SYMBOL transistor\\nmos 800 -224 R0
SYMATTR InstName M3
SYMATTR Value IRF640
SYMBOL transistor\\pmos 800 320 M180
SYMATTR InstName M4
SYMATTR Value IRF9640
SYMBOL res 1072 96 R0
SYMATTR InstName R7
SYMATTR Value 8
SYMBOL res 640 -64 R90
WINDOW 0 4 56 VBottom 0
WINDOW 3 28 56 VTop 0
SYMATTR InstName R9
SYMATTR Value 33k
SYMBOL res 448 80 R180
WINDOW 0 36 76 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName R10
SYMATTR Value 1k
SYMBOL cap 416 80 R0
SYMATTR InstName C1
SYMATTR Value 1000µ
SYMBOL voltage -192 128 R90
WINDOW 0 -32 56 VBottom 0
WINDOW 3 32 56 VTop 0
WINDOW 123 60 56 VTop 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value SINE(0 300m 20k)
SYMATTR Value2 AC 1
SYMBOL transistor\\nmos -144 48 R0
SYMATTR InstName M1
SYMATTR Value 2N7002
SYMBOL transistor\\nmos 208 48 M0
SYMATTR InstName M2
SYMATTR Value 2N7002
SYMBOL zener 768 80 R180
WINDOW 0 24 72 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D1
SYMATTR Value BZX84C6V2L
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 192 -288 R0
SYMATTR InstName C2
SYMATTR Value 47p
SYMBOL diode 736 128 R0
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL diode 736 -128 R0
SYMATTR InstName D3
SYMATTR Value 1N4148
SYMBOL transistor\\pmos 288 -256 M180
SYMATTR InstName M5
SYMATTR Value IRF7406
TEXT -692 522 Left 0 !.ac dec 1000 1 10meg