Version 4
SHEET 1 1252 1304
WIRE 480 64 80 64
WIRE 480 80 480 64
WIRE 288 112 -48 112
WIRE -48 128 -48 112
WIRE 288 128 288 112
WIRE 80 176 80 64
WIRE 128 176 80 176
WIRE 480 176 480 160
WIRE 480 176 448 176
WIRE -48 224 -48 208
WIRE 80 288 80 176
WIRE 80 288 -48 288
WIRE 128 288 80 288
WIRE 496 288 448 288
WIRE 592 288 496 288
WIRE -48 304 -48 288
WIRE 592 304 592 288
WIRE -48 400 -48 384
WIRE 80 400 80 288
WIRE 128 400 80 400
WIRE 496 400 496 288
WIRE 496 400 448 400
WIRE 592 400 592 384
WIRE 496 480 496 464
WIRE 128 512 96 512
WIRE 480 512 448 512
WIRE 128 624 96 624
WIRE 480 624 448 624
WIRE 64 736 48 736
WIRE 464 736 448 736
WIRE 544 736 528 736
WIRE 288 816 288 784
FLAG 544 736 0
FLAG 96 624 0
FLAG 96 512 0
FLAG -48 224 0
FLAG -48 400 0
FLAG 48 736 0
FLAG 496 480 0
FLAG 592 400 0
FLAG -48 112 IN
FLAG 592 288 OUT
FLAG 288 816 0
SYMBOL cap 528 720 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value .01µ
SYMBOL voltage -48 288 R0
SYMATTR InstName V1
SYMATTR Value 3
SYMBOL voltage -48 112 R0
SYMATTR InstName V2
SYMATTR Value 1.2
SYMBOL cap 64 752 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value .01µ
SYMBOL cap 480 400 R0
WINDOW 3 26 56 Left 2
SYMATTR Value 20µ
SYMATTR InstName C3
SYMBOL res 464 64 R0
SYMATTR InstName R1
SYMATTR Value 50K
SYMBOL LT3070-1 288 448 R0
SYMATTR InstName U1
SYMBOL res 576 288 R0
SYMATTR InstName Rload
SYMATTR Value .18
TEXT 608 784 Left 2 !.tran 2m startup