Version 4
SHEET 1 896 680
WIRE -32 -48 -32 -64
WIRE -32 -48 -160 -48
WIRE 64 -48 -32 -48
WIRE -32 -32 -32 -48
WIRE 64 -16 64 -48
WIRE -160 32 -160 -48
WIRE -384 64 -384 48
WIRE -272 64 -272 48
WIRE -32 80 -32 48
WIRE -32 80 -96 80
WIRE 64 80 64 48
WIRE 64 80 -32 80
WIRE -32 96 -32 80
WIRE 64 96 64 80
WIRE -384 160 -384 144
WIRE -272 160 -272 144
WIRE -160 176 -160 128
WIRE -32 176 -32 160
WIRE -32 176 -160 176
WIRE 64 176 64 160
WIRE 128 176 64 176
WIRE 256 176 192 176
WIRE 272 176 256 176
WIRE 384 176 352 176
WIRE -160 192 -160 176
WIRE -32 192 -32 176
WIRE 320 272 320 256
WIRE -160 288 -160 272
WIRE -32 288 -32 256
WIRE 256 288 256 176
WIRE 288 288 256 288
WIRE 384 304 384 176
WIRE 384 304 352 304
WIRE 416 304 384 304
WIRE 528 304 496 304
WIRE 288 320 256 320
WIRE 320 352 320 336
FLAG -272 160 0
FLAG 320 256 +V
FLAG -272 48 +V
FLAG 320 352 -V
FLAG -384 160 0
FLAG -384 48 -V
FLAG -160 288 0
FLAG -32 288 0
FLAG 256 320 0
FLAG -32 -64 +V
FLAG 528 304 OUT
SYMBOL voltage -272 48 R0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage -384 48 R0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL res 368 160 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL opamps\\LT1227 320 240 R0
SYMATTR InstName U1
SYMBOL npn -96 32 M0
WINDOW 0 45 -8 Right 2
WINDOW 3 53 109 Right 2
SYMATTR InstName Q1
SYMATTR Value 2N3904
SYMBOL res -176 176 R0
SYMATTR InstName R2
SYMATTR Value 150K
SYMBOL cap -48 96 R0
SYMATTR InstName C1
SYMATTR Value 100p
SYMBOL cap -48 192 R0
SYMATTR InstName C2
SYMATTR Value 68p
SYMBOL res -48 -48 R0
SYMATTR InstName R3
SYMATTR Value 100K
SYMBOL diode 48 -16 R0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL cap 48 96 R0
SYMATTR InstName C3
SYMATTR Value 75p
SYMBOL misc\\xtal 192 160 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 Invisible 2
SYMATTR InstName Y1
SYMATTR Value 2p
SYMATTR SpiceLine Rser=45 Lser=1026u Cpar=10p
SYMBOL res 512 288 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 51
TEXT -16 344 Left 2 !.tran 250u startup
TEXT 160 -64 Bottom 2 ;3.58MHz Oscillator
TEXT 168 200 Top 2 ;3.579545MHz