Version 4
SHEET 1 880 680
WIRE -80 -144 -176 -144
WIRE 128 -144 0 -144
WIRE 128 -96 128 -144
WIRE 80 -80 32 -80
WIRE -176 48 -176 -144
WIRE -176 48 -208 48
WIRE -144 48 -176 48
WIRE 32 48 32 -80
WIRE 32 48 -64 48
WIRE 128 48 128 0
WIRE 272 48 128 48
WIRE -208 80 -208 48
WIRE 128 96 128 48
WIRE -176 224 -176 48
WIRE -80 224 -176 224
WIRE 128 224 128 176
WIRE 128 224 0 224
FLAG -208 80 0
SYMBOL pmos 80 0 M180
SYMATTR InstName M1
SYMATTR Value P-ENH
SYMBOL res 112 80 R0
SYMATTR InstName R1
SYMATTR Value 12k
SYMBOL voltage 16 -144 R90
WINDOW 0 -32 56 VBottom 0
WINDOW 3 32 56 VTop 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 1
SYMBOL voltage -48 48 R90
WINDOW 0 -32 56 VBottom 0
WINDOW 3 32 56 VTop 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value SINE(0 1 2)
SYMBOL voltage 16 224 R90
WINDOW 0 -32 56 VBottom 0
WINDOW 3 32 56 VTop 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value -1
TEXT 80 288 Left 0 !.inc ./custom.mos
TEXT -228 308 Left 0 !.tran 1