Version 4
SHEET 1 2284 1688
WIRE 1680 1280 1536 1280
WIRE 2096 1280 1968 1280
WIRE 1536 1296 1536 1280
WIRE 2096 1328 2096 1280
WIRE 1680 1376 1632 1376
WIRE 2032 1376 1968 1376
WIRE 1536 1392 1536 1376
WIRE 1584 1472 1568 1472
WIRE 1680 1472 1664 1472
WIRE 2096 1472 2096 1424
WIRE 2096 1472 1968 1472
WIRE 2096 1488 2096 1472
WIRE 2096 1568 2096 1552
FLAG 1568 1472 0
FLAG 1632 1376 0
FLAG 1536 1392 0
FLAG 2096 1568 0
SYMBOL VOLTAGE 1536 1280 R0
SYMATTR InstName V1
SYMATTR Value 7
SYMBOL RES 1680 1456 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL cap 2080 1488 R0
SYMATTR InstName C1
SYMATTR Value 1
SYMBOL PNP 2032 1424 M180
WINDOW 0 76 72 Left 2
WINDOW 3 76 36 Left 2
SYMATTR InstName Q1
SYMATTR Value 2N2907
SYMBOL PowerProducts\\LTC1734-4.2 1824 1376 R0
SYMATTR InstName U1
TEXT 1872 1568 Left 2 !.tran 5 startup