Version 4
SHEET 1 880 680
WIRE -320 -80 -320 -112
WIRE -176 -80 -320 -80
WIRE 256 -80 256 -128
WIRE 256 -80 -96 -80
WIRE -320 -48 -320 -80
WIRE 256 -48 256 -80
WIRE 80 48 -32 48
WIRE 256 48 256 16
WIRE 256 48 160 48
WIRE 384 48 256 48
WIRE 256 80 256 48
WIRE -32 96 -32 48
WIRE -320 224 -320 32
WIRE -32 224 -32 176
WIRE -32 224 -320 224
WIRE 256 224 256 160
WIRE 256 224 -32 224
WIRE -320 240 -320 224
FLAG -320 240 0
FLAG -320 -112 Vin
FLAG 256 -128 Vout
FLAG 384 48 Vpol
SYMBOL voltage -320 -64 R0
SYMATTR InstName V1
SYMATTR Value SINE(0 20 50)
SYMBOL res -80 -96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL diode 240 -48 R0
SYMATTR InstName D1
SYMBOL res 240 64 R0
WINDOW 0 36 40 Left 2
WINDOW 3 36 76 Left 2
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL res 176 32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 6.8k
SYMBOL voltage -32 80 R0
SYMATTR InstName V2
SYMATTR Value 15
SYMATTR SpiceLine Rser=0
TEXT -320 280 Left 2 !.tran 0.04 ;