Version 4
SHEET 1 880 680
WIRE 0 -32 -208 -32
WIRE 160 -32 0 -32
WIRE 160 -16 160 -32
WIRE 0 0 0 -32
WIRE 160 96 160 64
WIRE 0 112 0 80
WIRE 112 112 0 112
WIRE -208 160 -208 -32
WIRE 0 176 0 112
WIRE 160 320 160 192
WIRE -208 448 -208 240
WIRE 0 448 0 256
WIRE 0 448 -208 448
WIRE 160 448 160 400
WIRE 160 448 0 448
WIRE -208 512 -208 448
FLAG -208 512 0
SYMBOL pmos 112 192 M180
SYMATTR InstName M1
SYMBOL voltage -208 144 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 200
SYMBOL res 144 -32 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 144 304 R0
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL res -16 -16 R0
SYMATTR InstName R3
SYMATTR Value 100k
SYMBOL res -16 160 R0
SYMATTR InstName R4
SYMATTR Value 500k
TEXT -242 536 Left 2 !.tran 0.1