Version 4
SHEET 1 1052 680
WIRE 16 128 -144 128
WIRE 128 128 16 128
WIRE 544 128 288 128
WIRE 656 128 544 128
WIRE -144 272 -144 128
WIRE 16 288 16 128
WIRE 544 288 544 128
WIRE 656 288 656 128
WIRE -144 448 -144 352
WIRE 16 448 16 352
WIRE 16 448 -144 448
WIRE 208 448 208 240
WIRE 208 448 16 448
WIRE 544 448 544 352
WIRE 544 448 208 448
WIRE 656 448 656 368
WIRE 656 448 544 448
WIRE 208 464 208 448
FLAG 208 464 0
SYMBOL voltage -144 256 R0
WINDOW 123 0 0 Left 0
WINDOW 39 24 132 Left 0
SYMATTR SpiceLine Rser=.01
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res 640 272 R0
SYMATTR InstName R3
SYMATTR Value 3.3
SYMBOL cap 0 288 R0
SYMATTR InstName C2
SYMATTR Value 1µ
SYMATTR SpiceLine V=16 Irms=0 Rser=0.007 Lser=0 mfg="TDK" pn="C3216X7RIC105K" type="X7R"
SYMBOL 7805 208 160 R0
SYMATTR InstName U2
SYMBOL cap 528 288 R0
SYMATTR InstName C1
SYMATTR Value 1000n
SYMATTR SpiceLine Rser=1m
TEXT -176 488 Left 0 !.tran 0 10m 1m startup