Version 4
SHEET 1 1128 680
WIRE 128 -160 -32 -160
WIRE 224 -160 224 -208
WIRE 224 -160 128 -160
WIRE 368 -160 224 -160
WIRE 496 -160 368 -160
WIRE 688 -160 592 -160
WIRE 848 -160 848 -208
WIRE 848 -160 784 -160
WIRE 128 -144 128 -160
WIRE 368 -144 368 -160
WIRE 368 -64 368 -80
WIRE -32 -32 -32 -160
WIRE 128 -16 128 -64
WIRE 192 -16 128 -16
WIRE 288 -16 288 -64
WIRE 288 -16 272 -16
WIRE 304 -16 288 -16
WIRE 128 48 128 -16
WIRE 368 48 368 32
WIRE 576 48 576 -112
WIRE 576 48 368 48
WIRE 640 48 576 48
WIRE 704 48 704 -112
WIRE 704 48 640 48
WIRE 768 48 768 32
WIRE 768 48 704 48
WIRE 848 48 848 -160
WIRE 640 80 640 48
WIRE -32 208 -32 48
WIRE 128 208 128 112
WIRE 128 208 -32 208
WIRE 480 208 128 208
WIRE 640 208 640 160
WIRE 640 208 480 208
WIRE 848 208 848 128
WIRE 848 208 640 208
WIRE 480 256 480 208
FLAG 480 256 0
FLAG 224 -208 IN
FLAG 848 -208 OUT
FLAG 768 32 Gate
FLAG 288 -64 Basis
SYMBOL voltage -32 -48 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 0
SYMBOL res 112 -160 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res 288 -32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL res 656 176 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 864 144 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R4
SYMATTR Value 100R
SYMBOL diode 352 -144 R0
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL zener 144 112 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value BZX84C6V2L
SYMBOL pnp 304 32 M180
SYMATTR InstName Q1
SYMATTR Value BC807-40
SYMBOL pmos 496 -112 R270
SYMATTR InstName M1
SYMATTR Value IRF7316
SYMATTR Prefix X
SYMBOL pmos 784 -112 M270
SYMATTR InstName M2
SYMATTR Value IRF7316
SYMATTR Prefix X
TEXT 360 -232 Left 2 !.inc irf7316.spi
TEXT -24 232 Left 2 !.dc V1 -24 24